Страница 41 - гдз по химии 9 класс учебник Усманова, Сакарьянова

Химия, 9 класс Учебник, авторы: Усманова Майкамал Бигалиевна, Сакарьянова Куралай Назымовна, Сахариева Балнур Назымовна, издательство Атамұра, Алматы, 2019, голубого цвета

Авторы: Усманова М. Б., Сакарьянова К. Н., Сахариева Б. Н.

Тип: Учебник

Издательство: Атамұра

Год издания: 2019 - 2026

Цвет обложки: голубой

ISBN: 978-601-331-596-6

Cтраница 41

App\Models\BookPage {#1003 // resources/views/models/book_page/default.blade.php
  #connection: "mysql"
  #table: "book_pages"
  #primaryKey: "id"
  #keyType: "int"
  +incrementing: true
  #with: []
  #withCount: []
  +preventsLazyLoading: false
  #perPage: 15
  +exists: true
  +wasRecentlyCreated: false
  #escapeWhenCastingToString: false
  #attributes: array:21 [
    "id" => 2106439
    "created_at" => "2026-04-10 13:58:26"
    "updated_at" => null
    "field_page_start" => "41"
    "field_url" => "/9-klass/himiya/atamura-usmanova-uchebnik/page-41"
    "field_display_title" => "41"
    "field_folder" => "1"
    "field_image_name" => "41"
    "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#1008
      #items: []
      #escapeWhenCastingToString: false
    }
    "field_weight" => "0"
    "field_book_parent" => Illuminate\Database\Eloquent\Collection {#1016
      #items: array:1 [
        0 => App\Models\Book {#1015
          #connection: "mysql"
          #table: "books"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: false
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:50 [
            "id" => 9901
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_tree_default_status" => "tasks"
            "field_pages_status" => null
            "field_subject" => Illuminate\Database\Eloquent\Collection {#1020
              #items: array:1 [
                0 => App\Models\Term {#1017
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:10 [
                    "id" => 6495
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Химия"
                    "field_abbreviated_name" => null
                    "field_cases" => array:6 [
                      "field_accusative_case" => "химию"
                      "field_creative_case" => "химией"
                      "field_dative_case" => "химии"
                      "field_genitive_case" => "химии"
                      "field_nominative_case" => "химия"
                      "field_prepositional_case" => "химии"
                    ]
                    "field_foreign_lang_name" => null
                    "field_short_name" => null
                    "field_subject_type" => "technical_subject"
                    "field_translit" => "himiya"
                  ]
                  #original: array:10 [
                    "id" => 6495
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Химия"
                    "field_abbreviated_name" => null
                    "field_cases" => array:6 [
                      "field_accusative_case" => "химию"
                      "field_creative_case" => "химией"
                      "field_dative_case" => "химии"
                      "field_genitive_case" => "химии"
                      "field_nominative_case" => "химия"
                      "field_prepositional_case" => "химии"
                    ]
                    "field_foreign_lang_name" => null
                    "field_short_name" => null
                    "field_subject_type" => "technical_subject"
                    "field_translit" => "himiya"
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_class" => Illuminate\Database\Eloquent\Collection {#1022
              #items: array:1 [
                0 => App\Models\Term {#1019
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:6 [
                    "id" => 5458
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "9"
                    "field_cases" => array:6 [
                      "field_accusative_case" => "девятый"
                      "field_creative_case" => "девятым"
                      "field_dative_case" => "девятому"
                      "field_genitive_case" => "девятого"
                      "field_nominative_case" => "девятый"
                      "field_prepositional_case" => "девятом"
                    ]
                    "field_translit" => "devjatyj"
                  ]
                  #original: array:6 [
                    "id" => 5458
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "9"
                    "field_cases" => array:6 [
                      "field_accusative_case" => "девятый"
                      "field_creative_case" => "девятым"
                      "field_dative_case" => "девятому"
                      "field_genitive_case" => "девятого"
                      "field_nominative_case" => "девятый"
                      "field_prepositional_case" => "девятом"
                    ]
                    "field_translit" => "devjatyj"
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_publisher" => Illuminate\Database\Eloquent\Collection {#1030
              #items: array:1 [
                0 => App\Models\Term {#1029
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:6 [
                    "id" => 6991
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Атамұра"
                    "field_cases" => array:6 [
                      "field_accusative_case" => null
                      "field_creative_case" => null
                      "field_dative_case" => null
                      "field_genitive_case" => null
                      "field_nominative_case" => null
                      "field_prepositional_case" => null
                    ]
                    "field_translit" => "atamu'ra"
                  ]
                  #original: array:6 [
                    "id" => 6991
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Атамұра"
                    "field_cases" => array:6 [
                      "field_accusative_case" => null
                      "field_creative_case" => null
                      "field_dative_case" => null
                      "field_genitive_case" => null
                      "field_nominative_case" => null
                      "field_prepositional_case" => null
                    ]
                    "field_translit" => "atamu'ra"
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_author" => Illuminate\Database\Eloquent\Collection {#1021
              #items: array:3 [
                0 => App\Models\Term {#1035
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:12 [
                    "id" => 7167
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Усманова"
                    "field_bio" => null
                    "field_degree_rp" => null
                    "field_foreign_lang_name" => null
                    "field_foreign_lang_patronymic" => null
                    "field_foreign_lang_surname" => null
                    "field_name" => "Майкамал"
                    "field_patronymic" => "Бигалиевна"
                    "field_surname_rp" => null
                  ]
                  #original: array:12 [
                    "id" => 7167
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Усманова"
                    "field_bio" => null
                    "field_degree_rp" => null
                    "field_foreign_lang_name" => null
                    "field_foreign_lang_patronymic" => null
                    "field_foreign_lang_surname" => null
                    "field_name" => "Майкамал"
                    "field_patronymic" => "Бигалиевна"
                    "field_surname_rp" => null
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
                1 => App\Models\Term {#1036
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:12 [
                    "id" => 7168
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Сакарьянова"
                    "field_bio" => null
                    "field_degree_rp" => null
                    "field_foreign_lang_name" => null
                    "field_foreign_lang_patronymic" => null
                    "field_foreign_lang_surname" => null
                    "field_name" => "Куралай"
                    "field_patronymic" => "Назымовна"
                    "field_surname_rp" => null
                  ]
                  #original: array:12 [
                    "id" => 7168
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Сакарьянова"
                    "field_bio" => null
                    "field_degree_rp" => null
                    "field_foreign_lang_name" => null
                    "field_foreign_lang_patronymic" => null
                    "field_foreign_lang_surname" => null
                    "field_name" => "Куралай"
                    "field_patronymic" => "Назымовна"
                    "field_surname_rp" => null
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
                2 => App\Models\Term {#1037
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:12 [
                    "id" => 7169
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Сахариева"
                    "field_bio" => null
                    "field_degree_rp" => null
                    "field_foreign_lang_name" => null
                    "field_foreign_lang_patronymic" => null
                    "field_foreign_lang_surname" => null
                    "field_name" => "Балнур"
                    "field_patronymic" => "Назымовна"
                    "field_surname_rp" => null
                  ]
                  #original: array:12 [
                    "id" => 7169
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Сахариева"
                    "field_bio" => null
                    "field_degree_rp" => null
                    "field_foreign_lang_name" => null
                    "field_foreign_lang_patronymic" => null
                    "field_foreign_lang_surname" => null
                    "field_name" => "Балнур"
                    "field_patronymic" => "Назымовна"
                    "field_surname_rp" => null
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_author_foreign" => Illuminate\Database\Eloquent\Collection {#1032
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_book_type" => Illuminate\Database\Eloquent\Collection {#1033
              #items: array:1 [
                0 => App\Models\Term {#1023
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:10 [
                    "id" => 6671
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Учебник"
                    "field_book_type_foreign" => null
                    "field_cases" => array:6 [
                      "field_accusative_case" => "учебник"
                      "field_creative_case" => "учебником"
                      "field_dative_case" => "учебнику"
                      "field_genitive_case" => "учебника"
                      "field_nominative_case" => "учебник"
                      "field_prepositional_case" => "учебнике"
                    ]
                    "field_plural_form" => null
                    "field_short_name" => null
                    "field_short_name_foreign" => null
                    "field_translit" => "uchebnik"
                  ]
                  #original: array:10 [
                    "id" => 6671
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Учебник"
                    "field_book_type_foreign" => null
                    "field_cases" => array:6 [
                      "field_accusative_case" => "учебник"
                      "field_creative_case" => "учебником"
                      "field_dative_case" => "учебнику"
                      "field_genitive_case" => "учебника"
                      "field_nominative_case" => "учебник"
                      "field_prepositional_case" => "учебнике"
                    ]
                    "field_plural_form" => null
                    "field_short_name" => null
                    "field_short_name_foreign" => null
                    "field_translit" => "uchebnik"
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_country" => Illuminate\Database\Eloquent\Collection {#1041
              #items: array:1 [
                0 => App\Models\Term {#1040
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:6 [
                    "id" => 6994
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Казахстан"
                    "field_cases" => array:6 [
                      "field_accusative_case" => null
                      "field_creative_case" => null
                      "field_dative_case" => null
                      "field_genitive_case" => null
                      "field_nominative_case" => null
                      "field_prepositional_case" => null
                    ]
                    "field_translit" => "kazakhstan"
                  ]
                  #original: array:6 [
                    "id" => 6994
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Казахстан"
                    "field_cases" => array:6 [
                      "field_accusative_case" => null
                      "field_creative_case" => null
                      "field_dative_case" => null
                      "field_genitive_case" => null
                      "field_nominative_case" => null
                      "field_prepositional_case" => null
                    ]
                    "field_translit" => "kazakhstan"
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_city" => Illuminate\Database\Eloquent\Collection {#1044
              #items: array:1 [
                0 => App\Models\Term {#1043
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:6 [
                    "id" => 6995
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Алматы"
                    "field_cases" => array:6 [
                      "field_accusative_case" => null
                      "field_creative_case" => null
                      "field_dative_case" => null
                      "field_genitive_case" => null
                      "field_nominative_case" => null
                      "field_prepositional_case" => null
                    ]
                    "field_translit" => "almaty"
                  ]
                  #original: array:6 [
                    "id" => 6995
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Алматы"
                    "field_cases" => array:6 [
                      "field_accusative_case" => null
                      "field_creative_case" => null
                      "field_dative_case" => null
                      "field_genitive_case" => null
                      "field_nominative_case" => null
                      "field_prepositional_case" => null
                    ]
                    "field_translit" => "almaty"
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_series" => Illuminate\Database\Eloquent\Collection {#1027
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_umk" => Illuminate\Database\Eloquent\Collection {#1031
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1018
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1038
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_publication_number" => null
            "field_publication_type" => Illuminate\Database\Eloquent\Collection {#1024
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1025
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_under_the_edition_degree" => null
            "field_cover_description" => null
            "field_publication_year" => "2019"
            "field_publication_year_until" => null
            "field_part" => ""
            "field_part_writing" => ""
            "field_second_foreign_language" => null
            "field_for_whom" => "Учебник для 9 класса общеобразовательных школ"
            "field_allowed" => null
            "field_reserve_field" => null
            "field_link_to_source" => null
            "field_tasks_count" => "279"
            "field_priority" => null
            "field_default_folder" => "/himiya_09/usmanova-u/"
            "field_isbn" => "978-601-331-596-6"
            "field_cover" => array:1 [
              0 => "/media/himiya_09/usmanova-u/covers/cover1.webp?ts=1770205188"
            ]
            "field_cover_alts" => array:1 [
              0 => ""
            ]
            "field_covers" => array:1 [
              0 => array:4 [
                "path" => "/media/himiya_09/usmanova-u/covers/cover1.webp?ts=1770205188"
                "alt" => ""
                "width" => "400"
                "height" => "600"
              ]
            ]
            "field_popular_book" => "0"
            "field_recommended_books" => Illuminate\Database\Eloquent\Collection {#1026
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_new_book" => Illuminate\Database\Eloquent\Collection {#1045
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_old_book" => Illuminate\Database\Eloquent\Collection {#1046
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_url" => "/9-klass/himiya/atamura-usmanova-uchebnik"
            "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1050
              #items: array:1 [
                0 => App\Models\Term {#1047
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:6 [
                    "id" => 52
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "голубой"
                    "field_cases" => array:6 [
                      "field_accusative_case" => "голубой"
                      "field_creative_case" => "голубым"
                      "field_dative_case" => "голубому"
                      "field_genitive_case" => "голубого"
                      "field_nominative_case" => "голубой"
                      "field_prepositional_case" => "голубом"
                    ]
                    "field_translit" => "goluboy"
                  ]
                  #original: array:6 [
                    "id" => 52
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "голубой"
                    "field_cases" => array:6 [
                      "field_accusative_case" => "голубой"
                      "field_creative_case" => "голубым"
                      "field_dative_case" => "голубому"
                      "field_genitive_case" => "голубого"
                      "field_nominative_case" => "голубой"
                      "field_prepositional_case" => "голубом"
                    ]
                    "field_translit" => "goluboy"
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "breadcrumbs" => array:3 [
              "class" => 380
              "subject" => 558
              "class_subject" => 499
            ]
          ]
          #original: array:50 [
            "id" => 9901
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_tree_default_status" => "tasks"
            "field_pages_status" => null
            "field_subject" => Illuminate\Database\Eloquent\Collection {#1020}
            "field_class" => Illuminate\Database\Eloquent\Collection {#1022}
            "field_publisher" => Illuminate\Database\Eloquent\Collection {#1030}
            "field_author" => Illuminate\Database\Eloquent\Collection {#1021}
            "field_author_foreign" => Illuminate\Database\Eloquent\Collection {#1032}
            "field_book_type" => Illuminate\Database\Eloquent\Collection {#1033}
            "field_country" => Illuminate\Database\Eloquent\Collection {#1041}
            "field_city" => Illuminate\Database\Eloquent\Collection {#1044}
            "field_series" => Illuminate\Database\Eloquent\Collection {#1027}
            "field_umk" => Illuminate\Database\Eloquent\Collection {#1031}
            "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1018}
            "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1038}
            "field_publication_number" => null
            "field_publication_type" => Illuminate\Database\Eloquent\Collection {#1024}
            "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1025}
            "field_under_the_edition_degree" => null
            "field_cover_description" => null
            "field_publication_year" => "2019"
            "field_publication_year_until" => null
            "field_part" => ""
            "field_part_writing" => ""
            "field_second_foreign_language" => null
            "field_for_whom" => "Учебник для 9 класса общеобразовательных школ"
            "field_allowed" => null
            "field_reserve_field" => null
            "field_link_to_source" => null
            "field_tasks_count" => "279"
            "field_priority" => null
            "field_default_folder" => "/himiya_09/usmanova-u/"
            "field_isbn" => "978-601-331-596-6"
            "field_cover" => array:1 [
              0 => "/media/himiya_09/usmanova-u/covers/cover1.webp?ts=1770205188"
            ]
            "field_cover_alts" => array:1 [
              0 => ""
            ]
            "field_covers" => array:1 [
              0 => array:4 [
                "path" => "/media/himiya_09/usmanova-u/covers/cover1.webp?ts=1770205188"
                "alt" => ""
                "width" => "400"
                "height" => "600"
              ]
            ]
            "field_popular_book" => "0"
            "field_recommended_books" => Illuminate\Database\Eloquent\Collection {#1026}
            "field_new_book" => Illuminate\Database\Eloquent\Collection {#1045}
            "field_old_book" => Illuminate\Database\Eloquent\Collection {#1046}
            "field_url" => "/9-klass/himiya/atamura-usmanova-uchebnik"
            "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1050}
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "breadcrumbs" => array:3 [
              "class" => 380
              "subject" => 558
              "class_subject" => 499
            ]
          ]
          #changes: []
          #casts: []
          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
      ]
      #escapeWhenCastingToString: false
    }
    "field_metatags_title" => null
    "field_metatags_description" => null
    "field_h1" => null
    "field_description_top" => null
    "field_description_bottom" => null
    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1007
      #items: []
      #escapeWhenCastingToString: false
    }
    "content" => Illuminate\Database\Eloquent\Collection {#1052
      #items: array:1 [
        0 => App\Models\Element {#1051
          #connection: "mysql"
          #table: "elements"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:6 [
            "id" => 1995178
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "edition" => Illuminate\Database\Eloquent\Collection {#1062
              #items: array:1 [
                0 => App\Models\Edition {#1061
                  #connection: "mysql"
                  #table: "editions"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:21 [
                    "id" => 9445
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "title" => "Условие"
                    "field_order" => "1"
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1063
                      #items: array:1 [
                        0 => App\Models\Term {#1029}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_content_type" => "free"
                    "field_content_mode" => "text, image"
                    "field_page_content_mode" => "image"
                    "field_content_text_checked" => "0"
                    "field_page_content_text_checked" => "0"
                    "field_solution_author" => "Автор"
                    "field_moderator" => "stas"
                    "field_edition_type" => "statement"
                    "field_root_dir" => "0-"
                    "field_responsible" => Illuminate\Database\Eloquent\Collection {#1069
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_comment" => null
                    "field_similar_book" => Illuminate\Database\Eloquent\Collection {#1065
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_process_formula" => ""
                    "field_edition_group" => Illuminate\Database\Eloquent\Collection {#1066
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_content_source" => null
                  ]
                  #original: array:21 [
                    "id" => 9445
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "title" => "Условие"
                    "field_order" => "1"
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1063}
                    "field_content_type" => "free"
                    "field_content_mode" => "text, image"
                    "field_page_content_mode" => "image"
                    "field_content_text_checked" => "0"
                    "field_page_content_text_checked" => "0"
                    "field_solution_author" => "Автор"
                    "field_moderator" => "stas"
                    "field_edition_type" => "statement"
                    "field_root_dir" => "0-"
                    "field_responsible" => Illuminate\Database\Eloquent\Collection {#1069}
                    "field_comment" => null
                    "field_similar_book" => Illuminate\Database\Eloquent\Collection {#1065}
                    "field_process_formula" => ""
                    "field_edition_group" => Illuminate\Database\Eloquent\Collection {#1066}
                    "field_content_source" => null
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "book_page" => array:2 [
              "refs" => "2106439"
              "type" => "book_page"
            ]
            "img" => array:1 [
              0 => array:5 [
                "name" => "41-1.jpg"
                "alt" => null
                "width" => "816"
                "height" => 1114
                "path" => "/media/himiya_09/usmanova-u/0-1/41-1.webp?ts=1770671632"
              ]
            ]
          ]
          #original: array:6 [
            "id" => 1995178
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "edition" => Illuminate\Database\Eloquent\Collection {#1062}
            "book_page" => array:2 [
              "refs" => "2106439"
              "type" => "book_page"
            ]
            "img" => array:1 [
              0 => array:5 [
                "name" => "41-1.jpg"
                "alt" => null
                "width" => "816"
                "height" => 1114
                "path" => "/media/himiya_09/usmanova-u/0-1/41-1.webp?ts=1770671632"
              ]
            ]
          ]
          #changes: []
          #casts: []
          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
      ]
      #escapeWhenCastingToString: false
    }
    "next" => Illuminate\Database\Eloquent\Collection {#5607
      #items: array:1 [
        0 => App\Models\BookPage {#5606
          #connection: "mysql"
          #table: "book_pages"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:21 [
            "id" => 2106440
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "42"
            "field_url" => "/9-klass/himiya/atamura-usmanova-uchebnik/page-42"
            "field_display_title" => "42"
            "field_folder" => "1"
            "field_image_name" => "42"
            "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#5612
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_weight" => "0"
            "field_book_parent" => Illuminate\Database\Eloquent\Collection {#5611
              #items: array:1 [
                0 => App\Models\Book {#1015}
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#5610
              #items: []
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#5637
              #items: array:1 [
                0 => App\Models\Element {#5636
                  #connection: "mysql"
                  #table: "elements"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:6 [
                    "id" => 1995179
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "edition" => Illuminate\Database\Eloquent\Collection {#5638
                      #items: array:1 [
                        0 => App\Models\Edition {#1061}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "book_page" => array:2 [
                      "refs" => "2106440"
                      "type" => "book_page"
                    ]
                    "img" => array:1 [
                      0 => array:5 [
                        "name" => "42-1.jpg"
                        "alt" => null
                        "width" => "816"
                        "height" => 1114
                        "path" => "/media/himiya_09/usmanova-u/0-1/42-1.webp?ts=1770671632"
                      ]
                    ]
                  ]
                  #original: array:6 [
                    "id" => 1995179
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "edition" => Illuminate\Database\Eloquent\Collection {#5638}
                    "book_page" => array:2 [
                      "refs" => "2106440"
                      "type" => "book_page"
                    ]
                    "img" => array:1 [
                      0 => array:5 [
                        "name" => "42-1.jpg"
                        "alt" => null
                        "width" => "816"
                        "height" => 1114
                        "path" => "/media/himiya_09/usmanova-u/0-1/42-1.webp?ts=1770671632"
                      ]
                    ]
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "2106441"
              "type" => "book_page"
            ]
            "previous" => array:2 [
              "refs" => "2106439"
              "type" => "book_page"
            ]
            "tasks" => Illuminate\Database\Eloquent\Collection {#5641
              #items: array:1 [
                0 => App\Models\Task {#5640
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:24 [
                    "id" => 2107679
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_page_start" => "42"
                    "field_page_end" => null
                    "field_url" => "/9-klass/himiya/atamura-usmanova-uchebnik/labrab-5"
                    "field_display_title" => "Лабораторный опыт №5"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#5642
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "field_match" => null
                    "breadcrumbs" => []
                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#5643
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5644
                      #items: array:1 [
                        0 => App\Models\Branch {#1117
                          #connection: "mysql"
                          #table: "branches"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: true
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:24 [
                            "id" => 2107552
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "field_display_title" => "Качественный анализ неорганических соединений"
                            "field_branch_order" => "2"
                            "field_url" => null
                            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1118
                              #items: array:1 [
                                0 => App\Models\Term {#1076
                                  #connection: "mysql"
                                  #table: "terms"
                                  #primaryKey: "id"
                                  #keyType: "int"
                                  +incrementing: false
                                  #with: []
                                  #withCount: []
                                  +preventsLazyLoading: false
                                  #perPage: 15
                                  +exists: true
                                  +wasRecentlyCreated: false
                                  #escapeWhenCastingToString: false
                                  #attributes: array:7 [
                                    "id" => 29
                                    "created_at" => "2026-04-10 13:58:26"
                                    "updated_at" => null
                                    "name" => "Глава"
                                    "field_cases" => array:6 [
                                      "field_accusative_case" => "Главу"
                                      "field_creative_case" => "Главой"
                                      "field_dative_case" => "Главе"
                                      "field_genitive_case" => "Главы"
                                      "field_nominative_case" => "Глава"
                                      "field_prepositional_case" => "Главе"
                                    ]
                                    "field_page_check_not_needed" => null
                                    "field_short_name" => null
                                  ]
                                  #original: array:7 [
                                    "id" => 29
                                    "created_at" => "2026-04-10 13:58:26"
                                    "updated_at" => null
                                    "name" => "Глава"
                                    "field_cases" => array:6 [
                                      "field_accusative_case" => "Главу"
                                      "field_creative_case" => "Главой"
                                      "field_dative_case" => "Главе"
                                      "field_genitive_case" => "Главы"
                                      "field_nominative_case" => "Глава"
                                      "field_prepositional_case" => "Главе"
                                    ]
                                    "field_page_check_not_needed" => null
                                    "field_short_name" => null
                                  ]
                                  #changes: []
                                  #casts: []
                                  #classCastCache: []
                                  #attributeCastCache: []
                                  #dateFormat: null
                                  #appends: []
                                  #dispatchesEvents: []
                                  #observables: []
                                  #relations: []
                                  #touches: []
                                  +timestamps: true
                                  +usesUniqueIds: false
                                  #hidden: []
                                  #visible: []
                                  #fillable: []
                                  #guarded: array:1 [
                                    0 => "*"
                                  ]
                                }
                              ]
                              #escapeWhenCastingToString: false
                            }
                            "field_page_start" => "40"
                            "field_branch_display" => "0"
                            "field_branch_expanded" => "0"
                            "field_display_branch_in_title" => "1"
                            "field_display_task_interval" => "0"
                            "field_display_branch_page" => "1"
                            "field_branch_title_in_content" => "0"
                            "field_navigation_title" => null
                            "field_metatags_title" => null
                            "field_metatags_description" => null
                            "field_h1" => null
                            "field_description_top" => null
                            "field_description_bottom" => null
                            "field_branch_cover" => []
                            "field_branch_covers" => []
                            "book" => Illuminate\Database\Eloquent\Collection {#1119
                              #items: array:1 [
                                0 => App\Models\Book {#1015}
                              ]
                              #escapeWhenCastingToString: false
                            }
                            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1120
                              #items: []
                              #escapeWhenCastingToString: false
                            }
                          ]
                          #original: array:24 [
                            "id" => 2107552
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "field_display_title" => "Качественный анализ неорганических соединений"
                            "field_branch_order" => "2"
                            "field_url" => null
                            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1118}
                            "field_page_start" => "40"
                            "field_branch_display" => "0"
                            "field_branch_expanded" => "0"
                            "field_display_branch_in_title" => "1"
                            "field_display_task_interval" => "0"
                            "field_display_branch_page" => "1"
                            "field_branch_title_in_content" => "0"
                            "field_navigation_title" => null
                            "field_metatags_title" => null
                            "field_metatags_description" => null
                            "field_h1" => null
                            "field_description_top" => null
                            "field_description_bottom" => null
                            "field_branch_cover" => []
                            "field_branch_covers" => []
                            "book" => Illuminate\Database\Eloquent\Collection {#1119}
                            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1120}
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#5681
                      #items: array:2 [
                        0 => App\Models\Branch {#5689
                          #connection: "mysql"
                          #table: "branches"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: true
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:24 [
                            "id" => 2107552
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "field_display_title" => "Качественный анализ неорганических соединений"
                            "field_branch_order" => "2"
                            "field_url" => null
                            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#5690
                              #items: array:1 [
                                0 => App\Models\Term {#1076}
                              ]
                              #escapeWhenCastingToString: false
                            }
                            "field_page_start" => "40"
                            "field_branch_display" => "0"
                            "field_branch_expanded" => "0"
                            "field_display_branch_in_title" => "1"
                            "field_display_task_interval" => "0"
                            "field_display_branch_page" => "1"
                            "field_branch_title_in_content" => "0"
                            "field_navigation_title" => null
                            "field_metatags_title" => null
                            "field_metatags_description" => null
                            "field_h1" => null
                            "field_description_top" => null
                            "field_description_bottom" => null
                            "field_branch_cover" => []
                            "field_branch_covers" => []
                            "book" => Illuminate\Database\Eloquent\Collection {#5691
                              #items: array:1 [
                                0 => App\Models\Book {#1015}
                              ]
                              #escapeWhenCastingToString: false
                            }
                            "branch_parent" => Illuminate\Database\Eloquent\Collection {#5692
                              #items: []
                              #escapeWhenCastingToString: false
                            }
                          ]
                          #original: array:24 [
                            "id" => 2107552
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "field_display_title" => "Качественный анализ неорганических соединений"
                            "field_branch_order" => "2"
                            "field_url" => null
                            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#5690}
                            "field_page_start" => "40"
                            "field_branch_display" => "0"
                            "field_branch_expanded" => "0"
                            "field_display_branch_in_title" => "1"
                            "field_display_task_interval" => "0"
                            "field_display_branch_page" => "1"
                            "field_branch_title_in_content" => "0"
                            "field_navigation_title" => null
                            "field_metatags_title" => null
                            "field_metatags_description" => null
                            "field_h1" => null
                            "field_description_top" => null
                            "field_description_bottom" => null
                            "field_branch_cover" => []
                            "field_branch_covers" => []
                            "book" => Illuminate\Database\Eloquent\Collection {#5691}
                            "branch_parent" => Illuminate\Database\Eloquent\Collection {#5692}
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                        1 => App\Models\Branch {#5693
                          #connection: "mysql"
                          #table: "branches"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: true
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:24 [
                            "id" => 2107554
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "field_display_title" => "Качественные реакции на анионы"
                            "field_branch_order" => "9"
                            "field_url" => null
                            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#5694
                              #items: array:1 [
                                0 => App\Models\Term {#1122
                                  #connection: "mysql"
                                  #table: "terms"
                                  #primaryKey: "id"
                                  #keyType: "int"
                                  +incrementing: false
                                  #with: []
                                  #withCount: []
                                  +preventsLazyLoading: false
                                  #perPage: 15
                                  +exists: true
                                  +wasRecentlyCreated: false
                                  #escapeWhenCastingToString: false
                                  #attributes: array:7 [
                                    "id" => 32
                                    "created_at" => "2026-04-10 13:58:26"
                                    "updated_at" => null
                                    "name" => "Параграф"
                                    "field_cases" => array:6 [
                                      "field_accusative_case" => "Параграф"
                                      "field_creative_case" => "Параграфом"
                                      "field_dative_case" => "Параграфу"
                                      "field_genitive_case" => "Параграфа"
                                      "field_nominative_case" => "Параграф"
                                      "field_prepositional_case" => "Параграфе"
                                    ]
                                    "field_page_check_not_needed" => null
                                    "field_short_name" => "§"
                                  ]
                                  #original: array:7 [
                                    "id" => 32
                                    "created_at" => "2026-04-10 13:58:26"
                                    "updated_at" => null
                                    "name" => "Параграф"
                                    "field_cases" => array:6 [
                                      "field_accusative_case" => "Параграф"
                                      "field_creative_case" => "Параграфом"
                                      "field_dative_case" => "Параграфу"
                                      "field_genitive_case" => "Параграфа"
                                      "field_nominative_case" => "Параграф"
                                      "field_prepositional_case" => "Параграфе"
                                    ]
                                    "field_page_check_not_needed" => null
                                    "field_short_name" => "§"
                                  ]
                                  #changes: []
                                  #casts: []
                                  #classCastCache: []
                                  #attributeCastCache: []
                                  #dateFormat: null
                                  #appends: []
                                  #dispatchesEvents: []
                                  #observables: []
                                  #relations: []
                                  #touches: []
                                  +timestamps: true
                                  +usesUniqueIds: false
                                  #hidden: []
                                  #visible: []
                                  #fillable: []
                                  #guarded: array:1 [
                                    0 => "*"
                                  ]
                                }
                              ]
                              #escapeWhenCastingToString: false
                            }
                            "field_page_start" => "42"
                            "field_branch_display" => "0"
                            "field_branch_expanded" => "0"
                            "field_display_branch_in_title" => "1"
                            "field_display_task_interval" => "0"
                            "field_display_branch_page" => "1"
                            "field_branch_title_in_content" => "0"
                            "field_navigation_title" => null
                            "field_metatags_title" => null
                            "field_metatags_description" => null
                            "field_h1" => null
                            "field_description_top" => null
                            "field_description_bottom" => null
                            "field_branch_cover" => []
                            "field_branch_covers" => []
                            "book" => Illuminate\Database\Eloquent\Collection {#5695
                              #items: array:1 [
                                0 => App\Models\Book {#1015}
                              ]
                              #escapeWhenCastingToString: false
                            }
                            "branch_parent" => Illuminate\Database\Eloquent\Collection {#5696
                              #items: array:1 [
                                0 => App\Models\Branch {#1117}
                              ]
                              #escapeWhenCastingToString: false
                            }
                          ]
                          #original: array:24 [
                            "id" => 2107554
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "field_display_title" => "Качественные реакции на анионы"
                            "field_branch_order" => "9"
                            "field_url" => null
                            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#5694}
                            "field_page_start" => "42"
                            "field_branch_display" => "0"
                            "field_branch_expanded" => "0"
                            "field_display_branch_in_title" => "1"
                            "field_display_task_interval" => "0"
                            "field_display_branch_page" => "1"
                            "field_branch_title_in_content" => "0"
                            "field_navigation_title" => null
                            "field_metatags_title" => null
                            "field_metatags_description" => null
                            "field_h1" => null
                            "field_description_top" => null
                            "field_description_bottom" => null
                            "field_branch_cover" => []
                            "field_branch_covers" => []
                            "book" => Illuminate\Database\Eloquent\Collection {#5695}
                            "branch_parent" => Illuminate\Database\Eloquent\Collection {#5696}
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "content" => Illuminate\Database\Eloquent\Collection {#5673
                      #items: array:1 [
                        0 => App\Models\Element {#5674
                          #connection: "mysql"
                          #table: "elements"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: true
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:6 [
                            "id" => 1995655
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "edition" => Illuminate\Database\Eloquent\Collection {#5672
                              #items: array:1 [
                                0 => App\Models\Edition {#1061}
                              ]
                              #escapeWhenCastingToString: false
                            }
                            "task" => array:2 [
                              "refs" => "2107679"
                              "type" => "task"
                            ]
                            "img" => array:2 [
                              0 => array:5 [
                                "name" => "5-1.jpg"
                                "alt" => null
                                "width" => "420"
                                "height" => 174
                                "path" => "/media/himiya_09/usmanova-u/0-labrab/5-1.webp?ts=1770671716"
                              ]
                              1 => array:5 [
                                "name" => "5-2.jpg"
                                "alt" => null
                                "width" => "480"
                                "height" => 402
                                "path" => "/media/himiya_09/usmanova-u/0-labrab/5-2.webp?ts=1770671716"
                              ]
                            ]
                          ]
                          #original: array:6 [
                            "id" => 1995655
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "edition" => Illuminate\Database\Eloquent\Collection {#5672}
                            "task" => array:2 [
                              "refs" => "2107679"
                              "type" => "task"
                            ]
                            "img" => array:2 [
                              0 => array:5 [
                                "name" => "5-1.jpg"
                                "alt" => null
                                "width" => "420"
                                "height" => 174
                                "path" => "/media/himiya_09/usmanova-u/0-labrab/5-1.webp?ts=1770671716"
                              ]
                              1 => array:5 [
                                "name" => "5-2.jpg"
                                "alt" => null
                                "width" => "480"
                                "height" => 402
                                "path" => "/media/himiya_09/usmanova-u/0-labrab/5-2.webp?ts=1770671716"
                              ]
                            ]
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "next" => array:2 [
                      "refs" => "2107680"
                      "type" => "task"
                    ]
                    "previous" => array:2 [
                      "refs" => "2107678"
                      "type" => "task"
                    ]
                    "book" => Illuminate\Database\Eloquent\Collection {#5645
                      #items: array:1 [
                        0 => App\Models\Book {#1015}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "page" => array:2 [
                      "refs" => "2106440"
                      "type" => "book_page"
                    ]
                  ]
                  #original: array:24 [
                    "id" => 2107679
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_page_start" => "42"
                    "field_page_end" => null
                    "field_url" => "/9-klass/himiya/atamura-usmanova-uchebnik/labrab-5"
                    "field_display_title" => "Лабораторный опыт №5"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#5642}
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "field_match" => null
                    "breadcrumbs" => []
                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#5643}
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5644}
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#5681}
                    "content" => Illuminate\Database\Eloquent\Collection {#5673}
                    "next" => array:2 [
                      "refs" => "2107680"
                      "type" => "task"
                    ]
                    "previous" => array:2 [
                      "refs" => "2107678"
                      "type" => "task"
                    ]
                    "book" => Illuminate\Database\Eloquent\Collection {#5645}
                    "page" => array:2 [
                      "refs" => "2106440"
                      "type" => "book_page"
                    ]
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
          ]
          #original: array:21 [
            "id" => 2106440
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "42"
            "field_url" => "/9-klass/himiya/atamura-usmanova-uchebnik/page-42"
            "field_display_title" => "42"
            "field_folder" => "1"
            "field_image_name" => "42"
            "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#5612}
            "field_weight" => "0"
            "field_book_parent" => Illuminate\Database\Eloquent\Collection {#5611}
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#5610}
            "content" => Illuminate\Database\Eloquent\Collection {#5637}
            "next" => array:2 [
              "refs" => "2106441"
              "type" => "book_page"
            ]
            "previous" => array:2 [
              "refs" => "2106439"
              "type" => "book_page"
            ]
            "tasks" => Illuminate\Database\Eloquent\Collection {#5641}
          ]
          #changes: []
          #casts: []
          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
      ]
      #escapeWhenCastingToString: false
    }
    "previous" => Illuminate\Database\Eloquent\Collection {#5602
      #items: array:1 [
        0 => App\Models\BookPage {#5601
          #connection: "mysql"
          #table: "book_pages"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:21 [
            "id" => 2106438
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "40"
            "field_url" => "/9-klass/himiya/atamura-usmanova-uchebnik/page-40"
            "field_display_title" => "40"
            "field_folder" => "1"
            "field_image_name" => "40"
            "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#5603
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_weight" => "0"
            "field_book_parent" => Illuminate\Database\Eloquent\Collection {#5604
              #items: array:1 [
                0 => App\Models\Book {#1015}
              ]
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#5605
              #items: []
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#5615
              #items: array:1 [
                0 => App\Models\Element {#5614
                  #connection: "mysql"
                  #table: "elements"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:6 [
                    "id" => 1995177
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "edition" => Illuminate\Database\Eloquent\Collection {#5616
                      #items: array:1 [
                        0 => App\Models\Edition {#1061}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "book_page" => array:2 [
                      "refs" => "2106438"
                      "type" => "book_page"
                    ]
                    "img" => array:1 [
                      0 => array:5 [
                        "name" => "40-1.jpg"
                        "alt" => null
                        "width" => "816"
                        "height" => 1114
                        "path" => "/media/himiya_09/usmanova-u/0-1/40-1.webp?ts=1770671632"
                      ]
                    ]
                  ]
                  #original: array:6 [
                    "id" => 1995177
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "edition" => Illuminate\Database\Eloquent\Collection {#5616}
                    "book_page" => array:2 [
                      "refs" => "2106438"
                      "type" => "book_page"
                    ]
                    "img" => array:1 [
                      0 => array:5 [
                        "name" => "40-1.jpg"
                        "alt" => null
                        "width" => "816"
                        "height" => 1114
                        "path" => "/media/himiya_09/usmanova-u/0-1/40-1.webp?ts=1770671632"
                      ]
                    ]
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "2106439"
              "type" => "book_page"
            ]
            "previous" => array:2 [
              "refs" => "2106437"
              "type" => "book_page"
            ]
            "tasks" => Illuminate\Database\Eloquent\Collection {#5619
              #items: array:1 [
                0 => App\Models\Task {#5618
                  #connection: "mysql"
                  #table: "tasks"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:24 [
                    "id" => 2107677
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_page_start" => "40"
                    "field_page_end" => null
                    "field_url" => "/9-klass/himiya/atamura-usmanova-uchebnik/labrab-3"
                    "field_display_title" => "Лабораторный опыт №3"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#5620
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "field_match" => null
                    "breadcrumbs" => []
                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#5621
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5622
                      #items: array:1 [
                        0 => App\Models\Branch {#1117}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#5623
                      #items: array:2 [
                        0 => App\Models\Branch {#1117}
                        1 => App\Models\Branch {#1121
                          #connection: "mysql"
                          #table: "branches"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: true
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:24 [
                            "id" => 2107553
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "field_display_title" => "Качественные реакции на катионы"
                            "field_branch_order" => "8"
                            "field_url" => null
                            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1125
                              #items: array:1 [
                                0 => App\Models\Term {#1122}
                              ]
                              #escapeWhenCastingToString: false
                            }
                            "field_page_start" => "40"
                            "field_branch_display" => "0"
                            "field_branch_expanded" => "0"
                            "field_display_branch_in_title" => "1"
                            "field_display_task_interval" => "0"
                            "field_display_branch_page" => "1"
                            "field_branch_title_in_content" => "0"
                            "field_navigation_title" => null
                            "field_metatags_title" => null
                            "field_metatags_description" => null
                            "field_h1" => null
                            "field_description_top" => null
                            "field_description_bottom" => null
                            "field_branch_cover" => []
                            "field_branch_covers" => []
                            "book" => Illuminate\Database\Eloquent\Collection {#1124
                              #items: array:1 [
                                0 => App\Models\Book {#1015}
                              ]
                              #escapeWhenCastingToString: false
                            }
                            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1123
                              #items: array:1 [
                                0 => App\Models\Branch {#1074
                                  #connection: "mysql"
                                  #table: "branches"
                                  #primaryKey: "id"
                                  #keyType: "int"
                                  +incrementing: true
                                  #with: []
                                  #withCount: []
                                  +preventsLazyLoading: false
                                  #perPage: 15
                                  +exists: true
                                  +wasRecentlyCreated: false
                                  #escapeWhenCastingToString: false
                                  #attributes: array:24 [
                                    "id" => 2107552
                                    "created_at" => "2026-04-10 13:58:26"
                                    "updated_at" => null
                                    "field_display_title" => "Качественный анализ неорганических соединений"
                                    "field_branch_order" => "2"
                                    "field_url" => null
                                    "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1079
                                      #items: array:1 [
                                        0 => App\Models\Term {#1076}
                                      ]
                                      #escapeWhenCastingToString: false
                                    }
                                    "field_page_start" => "40"
                                    "field_branch_display" => "0"
                                    "field_branch_expanded" => "0"
                                    "field_display_branch_in_title" => "1"
                                    "field_display_task_interval" => "0"
                                    "field_display_branch_page" => "1"
                                    "field_branch_title_in_content" => "0"
                                    "field_navigation_title" => null
                                    "field_metatags_title" => null
                                    "field_metatags_description" => null
                                    "field_h1" => null
                                    "field_description_top" => null
                                    "field_description_bottom" => null
                                    "field_branch_cover" => []
                                    "field_branch_covers" => []
                                    "book" => Illuminate\Database\Eloquent\Collection {#1078
                                      #items: array:1 [
                                        0 => App\Models\Book {#1015}
                                      ]
                                      #escapeWhenCastingToString: false
                                    }
                                    "branch_parent" => Illuminate\Database\Eloquent\Collection {#1077
                                      #items: []
                                      #escapeWhenCastingToString: false
                                    }
                                  ]
                                  #original: array:24 [
                                    "id" => 2107552
                                    "created_at" => "2026-04-10 13:58:26"
                                    "updated_at" => null
                                    "field_display_title" => "Качественный анализ неорганических соединений"
                                    "field_branch_order" => "2"
                                    "field_url" => null
                                    "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1079}
                                    "field_page_start" => "40"
                                    "field_branch_display" => "0"
                                    "field_branch_expanded" => "0"
                                    "field_display_branch_in_title" => "1"
                                    "field_display_task_interval" => "0"
                                    "field_display_branch_page" => "1"
                                    "field_branch_title_in_content" => "0"
                                    "field_navigation_title" => null
                                    "field_metatags_title" => null
                                    "field_metatags_description" => null
                                    "field_h1" => null
                                    "field_description_top" => null
                                    "field_description_bottom" => null
                                    "field_branch_cover" => []
                                    "field_branch_covers" => []
                                    "book" => Illuminate\Database\Eloquent\Collection {#1078}
                                    "branch_parent" => Illuminate\Database\Eloquent\Collection {#1077}
                                  ]
                                  #changes: []
                                  #casts: []
                                  #classCastCache: []
                                  #attributeCastCache: []
                                  #dateFormat: null
                                  #appends: []
                                  #dispatchesEvents: []
                                  #observables: []
                                  #relations: []
                                  #touches: []
                                  +timestamps: true
                                  +usesUniqueIds: false
                                  #hidden: []
                                  #visible: []
                                  #fillable: []
                                  #guarded: array:1 [
                                    0 => "*"
                                  ]
                                }
                              ]
                              #escapeWhenCastingToString: false
                            }
                          ]
                          #original: array:24 [
                            "id" => 2107553
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "field_display_title" => "Качественные реакции на катионы"
                            "field_branch_order" => "8"
                            "field_url" => null
                            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1125}
                            "field_page_start" => "40"
                            "field_branch_display" => "0"
                            "field_branch_expanded" => "0"
                            "field_display_branch_in_title" => "1"
                            "field_display_task_interval" => "0"
                            "field_display_branch_page" => "1"
                            "field_branch_title_in_content" => "0"
                            "field_navigation_title" => null
                            "field_metatags_title" => null
                            "field_metatags_description" => null
                            "field_h1" => null
                            "field_description_top" => null
                            "field_description_bottom" => null
                            "field_branch_cover" => []
                            "field_branch_covers" => []
                            "book" => Illuminate\Database\Eloquent\Collection {#1124}
                            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1123}
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "content" => Illuminate\Database\Eloquent\Collection {#5633
                      #items: array:1 [
                        0 => App\Models\Element {#5632
                          #connection: "mysql"
                          #table: "elements"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: true
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:6 [
                            "id" => 1995653
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "edition" => Illuminate\Database\Eloquent\Collection {#5634
                              #items: array:1 [
                                0 => App\Models\Edition {#1061}
                              ]
                              #escapeWhenCastingToString: false
                            }
                            "task" => array:2 [
                              "refs" => "2107677"
                              "type" => "task"
                            ]
                            "img" => array:2 [
                              0 => array:5 [
                                "name" => "3-1.jpg"
                                "alt" => null
                                "width" => "464"
                                "height" => 196
                                "path" => "/media/himiya_09/usmanova-u/0-labrab/3-1.webp?ts=1770671716"
                              ]
                              1 => array:5 [
                                "name" => "3-2.jpg"
                                "alt" => null
                                "width" => "481"
                                "height" => 523
                                "path" => "/media/himiya_09/usmanova-u/0-labrab/3-2.webp?ts=1770671716"
                              ]
                            ]
                          ]
                          #original: array:6 [
                            "id" => 1995653
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "edition" => Illuminate\Database\Eloquent\Collection {#5634}
                            "task" => array:2 [
                              "refs" => "2107677"
                              "type" => "task"
                            ]
                            "img" => array:2 [
                              0 => array:5 [
                                "name" => "3-1.jpg"
                                "alt" => null
                                "width" => "464"
                                "height" => 196
                                "path" => "/media/himiya_09/usmanova-u/0-labrab/3-1.webp?ts=1770671716"
                              ]
                              1 => array:5 [
                                "name" => "3-2.jpg"
                                "alt" => null
                                "width" => "481"
                                "height" => 523
                                "path" => "/media/himiya_09/usmanova-u/0-labrab/3-2.webp?ts=1770671716"
                              ]
                            ]
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "next" => array:2 [
                      "refs" => "2107678"
                      "type" => "task"
                    ]
                    "previous" => array:2 [
                      "refs" => "2107676"
                      "type" => "task"
                    ]
                    "book" => Illuminate\Database\Eloquent\Collection {#5625
                      #items: array:1 [
                        0 => App\Models\Book {#1015}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "page" => array:2 [
                      "refs" => "2106438"
                      "type" => "book_page"
                    ]
                  ]
                  #original: array:24 [
                    "id" => 2107677
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_page_start" => "40"
                    "field_page_end" => null
                    "field_url" => "/9-klass/himiya/atamura-usmanova-uchebnik/labrab-3"
                    "field_display_title" => "Лабораторный опыт №3"
                    "field_outside_task" => null
                    "field_task_type" => Illuminate\Database\Eloquent\Collection {#5620}
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "field_match" => null
                    "breadcrumbs" => []
                    "edition_groups" => Illuminate\Database\Eloquent\Collection {#5621}
                    "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5622}
                    "parent_branches" => Illuminate\Database\Eloquent\Collection {#5623}
                    "content" => Illuminate\Database\Eloquent\Collection {#5633}
                    "next" => array:2 [
                      "refs" => "2107678"
                      "type" => "task"
                    ]
                    "previous" => array:2 [
                      "refs" => "2107676"
                      "type" => "task"
                    ]
                    "book" => Illuminate\Database\Eloquent\Collection {#5625}
                    "page" => array:2 [
                      "refs" => "2106438"
                      "type" => "book_page"
                    ]
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
          ]
          #original: array:21 [
            "id" => 2106438
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "40"
            "field_url" => "/9-klass/himiya/atamura-usmanova-uchebnik/page-40"
            "field_display_title" => "40"
            "field_folder" => "1"
            "field_image_name" => "40"
            "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#5603}
            "field_weight" => "0"
            "field_book_parent" => Illuminate\Database\Eloquent\Collection {#5604}
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#5605}
            "content" => Illuminate\Database\Eloquent\Collection {#5615}
            "next" => array:2 [
              "refs" => "2106439"
              "type" => "book_page"
            ]
            "previous" => array:2 [
              "refs" => "2106437"
              "type" => "book_page"
            ]
            "tasks" => Illuminate\Database\Eloquent\Collection {#5619}
          ]
          #changes: []
          #casts: []
          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
      ]
      #escapeWhenCastingToString: false
    }
    "tasks" => Illuminate\Database\Eloquent\Collection {#1053
      #items: array:1 [
        0 => App\Models\Task {#1055
          #connection: "mysql"
          #table: "tasks"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 2107678
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "41"
            "field_page_end" => null
            "field_url" => "/9-klass/himiya/atamura-usmanova-uchebnik/labrab-4"
            "field_display_title" => "Лабораторный опыт №4"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1058
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_match" => null
            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1056
              #items: []
              #escapeWhenCastingToString: false
            }
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1075
              #items: array:1 [
                0 => App\Models\Branch {#1074}
              ]
              #escapeWhenCastingToString: false
            }
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1109
              #items: array:2 [
                0 => App\Models\Branch {#1117}
                1 => App\Models\Branch {#1121}
              ]
              #escapeWhenCastingToString: false
            }
            "content" => Illuminate\Database\Eloquent\Collection {#1101
              #items: array:1 [
                0 => App\Models\Element {#1102
                  #connection: "mysql"
                  #table: "elements"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:6 [
                    "id" => 1995654
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "edition" => Illuminate\Database\Eloquent\Collection {#1100
                      #items: array:1 [
                        0 => App\Models\Edition {#1061}
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "task" => array:2 [
                      "refs" => "2107678"
                      "type" => "task"
                    ]
                    "img" => array:2 [
                      0 => array:5 [
                        "name" => "4-1.jpg"
                        "alt" => null
                        "width" => "483"
                        "height" => 258
                        "path" => "/media/himiya_09/usmanova-u/0-labrab/4-1.webp?ts=1770671716"
                      ]
                      1 => array:5 [
                        "name" => "4-2.jpg"
                        "alt" => null
                        "width" => "461"
                        "height" => 151
                        "path" => "/media/himiya_09/usmanova-u/0-labrab/4-2.webp?ts=1770671716"
                      ]
                    ]
                  ]
                  #original: array:6 [
                    "id" => 1995654
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "edition" => Illuminate\Database\Eloquent\Collection {#1100}
                    "task" => array:2 [
                      "refs" => "2107678"
                      "type" => "task"
                    ]
                    "img" => array:2 [
                      0 => array:5 [
                        "name" => "4-1.jpg"
                        "alt" => null
                        "width" => "483"
                        "height" => 258
                        "path" => "/media/himiya_09/usmanova-u/0-labrab/4-1.webp?ts=1770671716"
                      ]
                      1 => array:5 [
                        "name" => "4-2.jpg"
                        "alt" => null
                        "width" => "461"
                        "height" => 151
                        "path" => "/media/himiya_09/usmanova-u/0-labrab/4-2.webp?ts=1770671716"
                      ]
                    ]
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "next" => array:2 [
              "refs" => "2107679"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "2107677"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1057
              #items: array:1 [
                0 => App\Models\Book {#1015}
              ]
              #escapeWhenCastingToString: false
            }
            "page" => array:2 [
              "refs" => "2106439"
              "type" => "book_page"
            ]
          ]
          #original: array:24 [
            "id" => 2107678
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_page_start" => "41"
            "field_page_end" => null
            "field_url" => "/9-klass/himiya/atamura-usmanova-uchebnik/labrab-4"
            "field_display_title" => "Лабораторный опыт №4"
            "field_outside_task" => null
            "field_task_type" => Illuminate\Database\Eloquent\Collection {#1058}
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_match" => null
            "breadcrumbs" => []
            "edition_groups" => Illuminate\Database\Eloquent\Collection {#1056}
            "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#1075}
            "parent_branches" => Illuminate\Database\Eloquent\Collection {#1109}
            "content" => Illuminate\Database\Eloquent\Collection {#1101}
            "next" => array:2 [
              "refs" => "2107679"
              "type" => "task"
            ]
            "previous" => array:2 [
              "refs" => "2107677"
              "type" => "task"
            ]
            "book" => Illuminate\Database\Eloquent\Collection {#1057}
            "page" => array:2 [
              "refs" => "2106439"
              "type" => "book_page"
            ]
          ]
          #changes: []
          #casts: []
          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
      ]
      #escapeWhenCastingToString: false
    }
  ]
  #original: array:21 [
    "id" => 2106439
    "created_at" => "2026-04-10 13:58:26"
    "updated_at" => null
    "field_page_start" => "41"
    "field_url" => "/9-klass/himiya/atamura-usmanova-uchebnik/page-41"
    "field_display_title" => "41"
    "field_folder" => "1"
    "field_image_name" => "41"
    "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#1008}
    "field_weight" => "0"
    "field_book_parent" => Illuminate\Database\Eloquent\Collection {#1016}
    "field_metatags_title" => null
    "field_metatags_description" => null
    "field_h1" => null
    "field_description_top" => null
    "field_description_bottom" => null
    "edition_groups" => Illuminate\Database\Eloquent\Collection {#1007}
    "content" => Illuminate\Database\Eloquent\Collection {#1052}
    "next" => array:2 [
      "refs" => "2106440"
      "type" => "book_page"
    ]
    "previous" => array:2 [
      "refs" => "2106438"
      "type" => "book_page"
    ]
    "tasks" => Illuminate\Database\Eloquent\Collection {#1053}
  ]
  #changes: []
  #casts: []
  #classCastCache: []
  #attributeCastCache: []
  #dateFormat: null
  #appends: []
  #dispatchesEvents: []
  #observables: []
  #relations: []
  #touches: []
  +timestamps: true
  +usesUniqueIds: false
  #hidden: []
  #visible: []
  #fillable: []
  #guarded: array:1 [
    0 => "*"
  ]
}
Химия, 9 класс Учебник, авторы: Усманова Майкамал Бигалиевна, Сакарьянова Куралай Назымовна, Сахариева Балнур Назымовна, издательство Атамұра, Алматы, 2019, голубого цвета, страница 41
Ваш номер не отображается здесь?
Такое бывает: задание могло начаться на предыдущей или следующей странице.

Помогло решение? Оставьте отзыв в комментариях ниже.

Присоединяйтесь к Телеграм-группе @top_gdz

Присоединиться