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Страница 33 - гдз по физике 9 класс задачник Артеменков, Ломаченков
Авторы: Артеменков Д. А., Ломаченков И. А., Панебратцев Ю. А.
Тип: Задачник
Серия: сферы
Издательство: Просвещение
Год издания: 2011 - 2026
Цвет обложки: синий
ISBN: 978-5-09-038216-8
Популярные ГДЗ в 9 классе
Cтраница 33
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" => 1424383 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "33" "field_url" => "/9-klass/fizika/artemenkov-zadachnik/page-33" "field_display_title" => "33" "field_folder" => "1" "field_image_name" => "33" "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" => 2549 "created_at" => "2026-04-08 17:28:58" "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" => 6493 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "Физика" "field_abbreviated_name" => null "field_cases" => array:6 [ …6] "field_foreign_lang_name" => null "field_short_name" => null "field_subject_type" => "technical_subject" "field_translit" => "fizika" ] #original: array:10 [ "id" => 6493 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "Физика" "field_abbreviated_name" => null "field_cases" => array:6 [ …6] "field_foreign_lang_name" => null "field_short_name" => null "field_subject_type" => "technical_subject" "field_translit" => "fizika" ] #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" => "2026-04-08 17:28:58" "updated_at" => null "name" => "9" "field_cases" => array:6 [ …6] "field_translit" => "devjatyj" ] #original: array:6 [ "id" => 5458 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "9" "field_cases" => array:6 [ …6] "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 {#1024 #items: array:1 [ 0 => App\Models\Term {#1021 #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" => 5153 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "Просвещение" "field_cases" => null "field_translit" => "prosveschenie" ] #original: array:6 [ "id" => 5153 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "Просвещение" "field_cases" => null "field_translit" => "prosveschenie" ] #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 {#1025 #items: array:3 [ 0 => App\Models\Term {#1034 #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" => 3745 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "Артеменков" "field_bio" => null "field_degree_rp" => null "field_foreign_lang_name" => null "field_foreign_lang_patronymic" => null "field_foreign_lang_surname" => null "field_name" => "Денис" "field_patronymic" => "Александрович" "field_surname_rp" => null ] #original: array:12 [ "id" => 3745 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "Артеменков" "field_bio" => null "field_degree_rp" => null "field_foreign_lang_name" => null "field_foreign_lang_patronymic" => null "field_foreign_lang_surname" => null "field_name" => "Денис" "field_patronymic" => "Александрович" "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 {#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" => 5014 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "Ломаченков" "field_bio" => null "field_degree_rp" => null "field_foreign_lang_name" => null "field_foreign_lang_patronymic" => null "field_foreign_lang_surname" => null "field_name" => "Иван" "field_patronymic" => "Алексеевич" "field_surname_rp" => null ] #original: array:12 [ "id" => 5014 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "Ломаченков" "field_bio" => null "field_degree_rp" => null "field_foreign_lang_name" => null "field_foreign_lang_patronymic" => null "field_foreign_lang_surname" => null "field_name" => "Иван" "field_patronymic" => "Алексеевич" "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 {#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" => 5412 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "Панебратцев" "field_bio" => null "field_degree_rp" => null "field_foreign_lang_name" => null "field_foreign_lang_patronymic" => null "field_foreign_lang_surname" => null "field_name" => "Юрий" "field_patronymic" => "Анатольевич" "field_surname_rp" => "Панебратцева" ] #original: array:12 [ "id" => 5412 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "Панебратцев" "field_bio" => null "field_degree_rp" => null "field_foreign_lang_name" => null "field_foreign_lang_patronymic" => null "field_foreign_lang_surname" => null "field_name" => "Юрий" "field_patronymic" => "Анатольевич" "field_surname_rp" => "Панебратцева" ] #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 {#1031 #items: [] #escapeWhenCastingToString: false } "field_book_type" => Illuminate\Database\Eloquent\Collection {#1032 #items: array:1 [ 0 => App\Models\Term {#1018 #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" => 6518 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "Задачник" "field_book_type_foreign" => null "field_cases" => array:6 [ …6] "field_plural_form" => null "field_short_name" => null "field_short_name_foreign" => null "field_translit" => "zadachnik" ] #original: array:10 [ "id" => 6518 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "Задачник" "field_book_type_foreign" => null "field_cases" => array:6 [ …6] "field_plural_form" => null "field_short_name" => null "field_short_name_foreign" => null "field_translit" => "zadachnik" ] #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 {#1026 #items: array:1 [ 0 => App\Models\Term {#1030 #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" => 9 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "Россия" "field_cases" => array:6 [ …6] "field_translit" => "rossiya" ] #original: array:6 [ "id" => 9 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "Россия" "field_cases" => array:6 [ …6] "field_translit" => "rossiya" ] #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 {#1027 #items: array:1 [ 0 => App\Models\Term {#1028 #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" => 15 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "Москва" "field_cases" => array:6 [ …6] "field_translit" => "moskva" ] #original: array:6 [ "id" => 15 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "Москва" "field_cases" => array:6 [ …6] "field_translit" => "moskva" ] #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 {#1038 #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:8 [ "id" => 4795 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "сферы" "field_cases" => null "field_foreign_lang_series" => null "field_transcription_eng" => null "field_translit" => "sfery" ] #original: array:8 [ "id" => 4795 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "сферы" "field_cases" => null "field_foreign_lang_series" => null "field_transcription_eng" => null "field_translit" => "sfery" ] #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_umk" => Illuminate\Database\Eloquent\Collection {#1037 #items: [] #escapeWhenCastingToString: false } "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1023 #items: [] #escapeWhenCastingToString: false } "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1039 #items: [] #escapeWhenCastingToString: false } "field_publication_number" => "2" "field_publication_type" => Illuminate\Database\Eloquent\Collection {#1043 #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" => 37 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "переработанное и дополненное" "field_cases" => array:6 [ …6] "field_translit" => "pererabotannoe i dopolnennoe" ] #original: array:6 [ "id" => 37 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "переработанное и дополненное" "field_cases" => array:6 [ …6] "field_translit" => "pererabotannoe i dopolnennoe" ] #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_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1042 #items: array:1 [ 0 => App\Models\Term {#1036} ] #escapeWhenCastingToString: false } "field_under_the_edition_degree" => null "field_cover_description" => null "field_publication_year" => "2011" "field_publication_year_until" => null "field_part" => "" "field_part_writing" => "" "field_second_foreign_language" => null "field_for_whom" => "Учебное пособие для общеобразовательных организаций" "field_allowed" => null "field_reserve_field" => null "field_link_to_source" => null "field_tasks_count" => "278" "field_priority" => null "field_default_folder" => "/fizika_09/artemenkov-z/" "field_isbn" => "978-5-09-038216-8" "field_cover" => array:1 [ 0 => "/media/fizika_09/artemenkov-z/covers/cover1.webp" ] "field_cover_alts" => array:1 [ 0 => "" ] "field_covers" => array:1 [ 0 => array:4 [ "path" => "/media/fizika_09/artemenkov-z/covers/cover1.webp" "alt" => "" "width" => "1888" "height" => "2427" ] ] "field_popular_book" => "0" "field_recommended_books" => Illuminate\Database\Eloquent\Collection {#1041 #items: [] #escapeWhenCastingToString: false } "field_new_book" => Illuminate\Database\Eloquent\Collection {#1044 #items: [] #escapeWhenCastingToString: false } "field_old_book" => Illuminate\Database\Eloquent\Collection {#1045 #items: [] #escapeWhenCastingToString: false } "field_url" => "/9-klass/fizika/artemenkov-zadachnik" "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1049 #items: array:1 [ 0 => App\Models\Term {#1046 #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" => 49 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "синий" "field_cases" => array:6 [ …6] "field_translit" => "siniy" ] #original: array:6 [ "id" => 49 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "name" => "синий" "field_cases" => array:6 [ …6] "field_translit" => "siniy" ] #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" => 556 "class_subject" => 493 ] ] #original: array:50 [ "id" => 2549 "created_at" => "2026-04-08 17:28:58" "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 {#1024} "field_author" => Illuminate\Database\Eloquent\Collection {#1025} "field_author_foreign" => Illuminate\Database\Eloquent\Collection {#1031} "field_book_type" => Illuminate\Database\Eloquent\Collection {#1032} "field_country" => Illuminate\Database\Eloquent\Collection {#1026} "field_city" => Illuminate\Database\Eloquent\Collection {#1027} "field_series" => Illuminate\Database\Eloquent\Collection {#1038} "field_umk" => Illuminate\Database\Eloquent\Collection {#1037} "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1023} "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1039} "field_publication_number" => "2" "field_publication_type" => Illuminate\Database\Eloquent\Collection {#1043} "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1042} "field_under_the_edition_degree" => null "field_cover_description" => null "field_publication_year" => "2011" "field_publication_year_until" => null "field_part" => "" "field_part_writing" => "" "field_second_foreign_language" => null "field_for_whom" => "Учебное пособие для общеобразовательных организаций" "field_allowed" => null "field_reserve_field" => null "field_link_to_source" => null "field_tasks_count" => "278" "field_priority" => null "field_default_folder" => "/fizika_09/artemenkov-z/" "field_isbn" => "978-5-09-038216-8" "field_cover" => array:1 [ 0 => "/media/fizika_09/artemenkov-z/covers/cover1.webp" ] "field_cover_alts" => array:1 [ 0 => "" ] "field_covers" => array:1 [ 0 => array:4 [ "path" => "/media/fizika_09/artemenkov-z/covers/cover1.webp" "alt" => "" "width" => "1888" "height" => "2427" ] ] "field_popular_book" => "0" "field_recommended_books" => Illuminate\Database\Eloquent\Collection {#1041} "field_new_book" => Illuminate\Database\Eloquent\Collection {#1044} "field_old_book" => Illuminate\Database\Eloquent\Collection {#1045} "field_url" => "/9-klass/fizika/artemenkov-zadachnik" "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1049} "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" => 556 "class_subject" => 493 ] ] #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 {#1051 #items: array:1 [ 0 => App\Models\Element {#1050 #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" => 1674193 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "edition" => Illuminate\Database\Eloquent\Collection {#1060 #items: array:1 [ 0 => App\Models\Edition {#1052 #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" => 5990 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "title" => "Условие" "field_order" => "1" "field_publisher" => Illuminate\Database\Eloquent\Collection {#1054 …2} "field_content_type" => "free" "field_content_mode" => "text, image" "field_page_content_mode" => "image" "field_content_text_checked" => null "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 {#1055 …2} "field_comment" => null "field_similar_book" => Illuminate\Database\Eloquent\Collection {#1056 …2} "field_process_formula" => "katex" "field_edition_group" => Illuminate\Database\Eloquent\Collection {#1057 …2} "field_content_source" => null ] #original: array:21 [ "id" => 5990 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "title" => "Условие" "field_order" => "1" "field_publisher" => Illuminate\Database\Eloquent\Collection {#1054 …2} "field_content_type" => "free" "field_content_mode" => "text, image" "field_page_content_mode" => "image" "field_content_text_checked" => null "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 {#1055 …2} "field_comment" => null "field_similar_book" => Illuminate\Database\Eloquent\Collection {#1056 …2} "field_process_formula" => "katex" "field_edition_group" => Illuminate\Database\Eloquent\Collection {#1057 …2} "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" => "1424383" "type" => "book_page" ] "img" => array:1 [ 0 => array:5 [ "name" => "33-1.jpg" "alt" => null "width" => "1994" "height" => 2505 "path" => "/media/fizika_09/artemenkov-z/0-1/33-1.webp" ] ] ] #original: array:6 [ "id" => 1674193 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "edition" => Illuminate\Database\Eloquent\Collection {#1060} "book_page" => array:2 [ "refs" => "1424383" "type" => "book_page" ] "img" => array:1 [ 0 => array:5 [ "name" => "33-1.jpg" "alt" => null "width" => "1994" "height" => 2505 "path" => "/media/fizika_09/artemenkov-z/0-1/33-1.webp" ] ] ] #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 {#5841 #items: array:1 [ 0 => App\Models\BookPage {#5842 #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" => 1424384 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "34" "field_url" => "/9-klass/fizika/artemenkov-zadachnik/page-34" "field_display_title" => "34" "field_folder" => "1" "field_image_name" => "34" "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#5858 #items: [] #escapeWhenCastingToString: false } "field_weight" => "0" "field_book_parent" => Illuminate\Database\Eloquent\Collection {#5857 #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 {#5856 #items: [] #escapeWhenCastingToString: false } "content" => Illuminate\Database\Eloquent\Collection {#5976 #items: array:1 [ 0 => App\Models\Element {#5843 #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" => 1674194 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "edition" => Illuminate\Database\Eloquent\Collection {#5968 …2} "book_page" => array:2 [ …2] "img" => array:1 [ …1] ] #original: array:6 [ "id" => 1674194 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "edition" => Illuminate\Database\Eloquent\Collection {#5968 …2} "book_page" => array:2 [ …2] "img" => array:1 [ …1] ] #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" => "1424385" "type" => "book_page" ] "previous" => array:2 [ "refs" => "1424383" "type" => "book_page" ] "tasks" => Illuminate\Database\Eloquent\Collection {#5855 #items: array:7 [ 0 => App\Models\Task {#5991 #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" => 1424260 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "34" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/6-1" "field_display_title" => "6.1" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#5992 …2} "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 {#5993 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#6003 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#5995 …2} "content" => Illuminate\Database\Eloquent\Collection {#5994 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#6008 …2} "page" => array:2 [ …2] ] #original: array:24 [ "id" => 1424260 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "34" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/6-1" "field_display_title" => "6.1" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#5992 …2} "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 {#5993 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#6003 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#5995 …2} "content" => Illuminate\Database\Eloquent\Collection {#5994 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#6008 …2} "page" => array:2 [ …2] ] #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\Task {#5999 #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" => 1424261 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "34" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/6-2" "field_display_title" => "6.2" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#5996 …2} "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 {#6010 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5998 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#5997 …2} "content" => Illuminate\Database\Eloquent\Collection {#6000 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#6020 …2} "page" => array:2 [ …2] ] #original: array:24 [ "id" => 1424261 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "34" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/6-2" "field_display_title" => "6.2" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#5996 …2} "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 {#6010 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5998 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#5997 …2} "content" => Illuminate\Database\Eloquent\Collection {#6000 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#6020 …2} "page" => array:2 [ …2] ] #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\Task {#6015 #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" => 1424262 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "34" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/6-3" "field_display_title" => "6.3" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#6007 …2} "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 {#6022 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#6018 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#6016 …2} "content" => Illuminate\Database\Eloquent\Collection {#6017 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#6032 …2} "page" => array:2 [ …2] ] #original: array:24 [ "id" => 1424262 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "34" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/6-3" "field_display_title" => "6.3" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#6007 …2} "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 {#6022 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#6018 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#6016 …2} "content" => Illuminate\Database\Eloquent\Collection {#6017 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#6032 …2} "page" => array:2 [ …2] ] #changes: [] #casts: [] #classCastCache: [] #attributeCastCache: [] #dateFormat: null #appends: [] #dispatchesEvents: [] #observables: [] #relations: [] #touches: [] +timestamps: true +usesUniqueIds: false #hidden: [] #visible: [] #fillable: [] #guarded: array:1 [ 0 => "*" ] } 3 => App\Models\Task {#6027 #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" => 1424263 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "34" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/6-4" "field_display_title" => "6.4" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#6019 …2} "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 {#6034 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#6030 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#6028 …2} "content" => Illuminate\Database\Eloquent\Collection {#6029 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#6044 …2} "page" => array:2 [ …2] ] #original: array:24 [ "id" => 1424263 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "34" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/6-4" "field_display_title" => "6.4" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#6019 …2} "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 {#6034 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#6030 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#6028 …2} "content" => Illuminate\Database\Eloquent\Collection {#6029 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#6044 …2} "page" => array:2 [ …2] ] #changes: [] #casts: [] #classCastCache: [] #attributeCastCache: [] #dateFormat: null #appends: [] #dispatchesEvents: [] #observables: [] #relations: [] #touches: [] +timestamps: true +usesUniqueIds: false #hidden: [] #visible: [] #fillable: [] #guarded: array:1 [ 0 => "*" ] } 4 => App\Models\Task {#6039 #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" => 1424264 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "34" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/6-5" "field_display_title" => "6.5" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#6031 …2} "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 {#6046 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#6042 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#6040 …2} "content" => Illuminate\Database\Eloquent\Collection {#6041 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#6056 …2} "page" => array:2 [ …2] ] #original: array:24 [ "id" => 1424264 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "34" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/6-5" "field_display_title" => "6.5" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#6031 …2} "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 {#6046 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#6042 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#6040 …2} "content" => Illuminate\Database\Eloquent\Collection {#6041 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#6056 …2} "page" => array:2 [ …2] ] #changes: [] #casts: [] #classCastCache: [] #attributeCastCache: [] #dateFormat: null #appends: [] #dispatchesEvents: [] #observables: [] #relations: [] #touches: [] +timestamps: true +usesUniqueIds: false #hidden: [] #visible: [] #fillable: [] #guarded: array:1 [ 0 => "*" ] } 5 => App\Models\Task {#6051 #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" => 1424265 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "34" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/6-6" "field_display_title" => "6.6" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#6043 …2} "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 {#6058 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#6054 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#6052 …2} "content" => Illuminate\Database\Eloquent\Collection {#6053 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#6068 …2} "page" => array:2 [ …2] ] #original: array:24 [ "id" => 1424265 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "34" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/6-6" "field_display_title" => "6.6" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#6043 …2} "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 {#6058 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#6054 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#6052 …2} "content" => Illuminate\Database\Eloquent\Collection {#6053 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#6068 …2} "page" => array:2 [ …2] ] #changes: [] #casts: [] #classCastCache: [] #attributeCastCache: [] #dateFormat: null #appends: [] #dispatchesEvents: [] #observables: [] #relations: [] #touches: [] +timestamps: true +usesUniqueIds: false #hidden: [] #visible: [] #fillable: [] #guarded: array:1 [ 0 => "*" ] } 6 => App\Models\Task {#6063 #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" => 1424266 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "34" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/6-7" "field_display_title" => "6.7" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#6055 …2} "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 {#6070 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#6066 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#6064 …2} "content" => Illuminate\Database\Eloquent\Collection {#6065 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#6080 …2} "page" => array:2 [ …2] ] #original: array:24 [ "id" => 1424266 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "34" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/6-7" "field_display_title" => "6.7" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#6055 …2} "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 {#6070 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#6066 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#6064 …2} "content" => Illuminate\Database\Eloquent\Collection {#6065 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#6080 …2} "page" => array:2 [ …2] ] #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" => 1424384 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "34" "field_url" => "/9-klass/fizika/artemenkov-zadachnik/page-34" "field_display_title" => "34" "field_folder" => "1" "field_image_name" => "34" "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#5858} "field_weight" => "0" "field_book_parent" => Illuminate\Database\Eloquent\Collection {#5857} "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 {#5856} "content" => Illuminate\Database\Eloquent\Collection {#5976} "next" => array:2 [ "refs" => "1424385" "type" => "book_page" ] "previous" => array:2 [ "refs" => "1424383" "type" => "book_page" ] "tasks" => Illuminate\Database\Eloquent\Collection {#5855} ] #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 {#5836 #items: array:1 [ 0 => App\Models\BookPage {#5835 #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" => 1424382 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "32" "field_url" => "/9-klass/fizika/artemenkov-zadachnik/page-32" "field_display_title" => "32" "field_folder" => "1" "field_image_name" => "32" "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#5837 #items: [] #escapeWhenCastingToString: false } "field_weight" => "0" "field_book_parent" => Illuminate\Database\Eloquent\Collection {#5838 #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 {#5839 #items: [] #escapeWhenCastingToString: false } "content" => Illuminate\Database\Eloquent\Collection {#5849 #items: array:1 [ 0 => App\Models\Element {#5848 #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" => 1674192 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "edition" => Illuminate\Database\Eloquent\Collection {#5850 …2} "book_page" => array:2 [ …2] "img" => array:1 [ …1] ] #original: array:6 [ "id" => 1674192 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "edition" => Illuminate\Database\Eloquent\Collection {#5850 …2} "book_page" => array:2 [ …2] "img" => array:1 [ …1] ] #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" => "1424383" "type" => "book_page" ] "previous" => array:2 [ "refs" => "1424381" "type" => "book_page" ] "tasks" => Illuminate\Database\Eloquent\Collection {#5840 #items: array:9 [ 0 => App\Models\Task {#5861 #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" => 1424251 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "32" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/5-34" "field_display_title" => "5.34" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#5865 …2} "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 {#5864 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5874 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#5866 …2} "content" => Illuminate\Database\Eloquent\Collection {#5863 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#5879 …2} "page" => array:2 [ …2] ] #original: array:24 [ "id" => 1424251 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "32" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/5-34" "field_display_title" => "5.34" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#5865 …2} "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 {#5864 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5874 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#5866 …2} "content" => Illuminate\Database\Eloquent\Collection {#5863 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#5879 …2} "page" => array:2 [ …2] ] #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\Task {#5870 #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" => 1424252 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "32" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/5-35" "field_display_title" => "5.35" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#5867 …2} "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 {#5881 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5869 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#5868 …2} "content" => Illuminate\Database\Eloquent\Collection {#5871 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#5897 …2} "page" => array:2 [ …2] ] #original: array:24 [ "id" => 1424252 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "32" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/5-35" "field_display_title" => "5.35" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#5867 …2} "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 {#5881 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5869 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#5868 …2} "content" => Illuminate\Database\Eloquent\Collection {#5871 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#5897 …2} "page" => array:2 [ …2] ] #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\Task {#5891 #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" => 1424253 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "32" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/5-36" "field_display_title" => "5.36" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#5878 …2} "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 {#5899 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5895 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#5892 …2} "content" => Illuminate\Database\Eloquent\Collection {#5894 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#5909 …2} "page" => array:2 [ …2] ] #original: array:24 [ "id" => 1424253 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "32" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/5-36" "field_display_title" => "5.36" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#5878 …2} "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 {#5899 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5895 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#5892 …2} "content" => Illuminate\Database\Eloquent\Collection {#5894 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#5909 …2} "page" => array:2 [ …2] ] #changes: [] #casts: [] #classCastCache: [] #attributeCastCache: [] #dateFormat: null #appends: [] #dispatchesEvents: [] #observables: [] #relations: [] #touches: [] +timestamps: true +usesUniqueIds: false #hidden: [] #visible: [] #fillable: [] #guarded: array:1 [ 0 => "*" ] } 3 => App\Models\Task {#5904 #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" => 1424254 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "32" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/5-37" "field_display_title" => "5.37" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#5896 …2} "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 {#5911 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5907 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#5905 …2} "content" => Illuminate\Database\Eloquent\Collection {#5906 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#5921 …2} "page" => array:2 [ …2] ] #original: array:24 [ "id" => 1424254 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "32" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/5-37" "field_display_title" => "5.37" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#5896 …2} "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 {#5911 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5907 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#5905 …2} "content" => Illuminate\Database\Eloquent\Collection {#5906 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#5921 …2} "page" => array:2 [ …2] ] #changes: [] #casts: [] #classCastCache: [] #attributeCastCache: [] #dateFormat: null #appends: [] #dispatchesEvents: [] #observables: [] #relations: [] #touches: [] +timestamps: true +usesUniqueIds: false #hidden: [] #visible: [] #fillable: [] #guarded: array:1 [ 0 => "*" ] } 4 => App\Models\Task {#5916 #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" => 1424255 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "32" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/5-38" "field_display_title" => "5.38" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#5908 …2} "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 {#5923 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5919 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#5917 …2} "content" => Illuminate\Database\Eloquent\Collection {#5918 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#5933 …2} "page" => array:2 [ …2] ] #original: array:24 [ "id" => 1424255 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "32" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/5-38" "field_display_title" => "5.38" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#5908 …2} "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 {#5923 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5919 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#5917 …2} "content" => Illuminate\Database\Eloquent\Collection {#5918 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#5933 …2} "page" => array:2 [ …2] ] #changes: [] #casts: [] #classCastCache: [] #attributeCastCache: [] #dateFormat: null #appends: [] #dispatchesEvents: [] #observables: [] #relations: [] #touches: [] +timestamps: true +usesUniqueIds: false #hidden: [] #visible: [] #fillable: [] #guarded: array:1 [ 0 => "*" ] } 5 => App\Models\Task {#5928 #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" => 1424256 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "32" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/5-39" "field_display_title" => "5.39" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#5920 …2} "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 {#5935 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5931 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#5929 …2} "content" => Illuminate\Database\Eloquent\Collection {#5930 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#5945 …2} "page" => array:2 [ …2] ] #original: array:24 [ "id" => 1424256 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "32" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/5-39" "field_display_title" => "5.39" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#5920 …2} "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 {#5935 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5931 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#5929 …2} "content" => Illuminate\Database\Eloquent\Collection {#5930 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#5945 …2} "page" => array:2 [ …2] ] #changes: [] #casts: [] #classCastCache: [] #attributeCastCache: [] #dateFormat: null #appends: [] #dispatchesEvents: [] #observables: [] #relations: [] #touches: [] +timestamps: true +usesUniqueIds: false #hidden: [] #visible: [] #fillable: [] #guarded: array:1 [ 0 => "*" ] } 6 => App\Models\Task {#5940 #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" => 1424257 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "32" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/5-40" "field_display_title" => "5.40" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#5932 …2} "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 {#5947 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5943 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#5941 …2} "content" => Illuminate\Database\Eloquent\Collection {#5942 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#5957 …2} "page" => array:2 [ …2] ] #original: array:24 [ "id" => 1424257 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "32" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/5-40" "field_display_title" => "5.40" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#5932 …2} "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 {#5947 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5943 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#5941 …2} "content" => Illuminate\Database\Eloquent\Collection {#5942 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#5957 …2} "page" => array:2 [ …2] ] #changes: [] #casts: [] #classCastCache: [] #attributeCastCache: [] #dateFormat: null #appends: [] #dispatchesEvents: [] #observables: [] #relations: [] #touches: [] +timestamps: true +usesUniqueIds: false #hidden: [] #visible: [] #fillable: [] #guarded: array:1 [ 0 => "*" ] } 7 => App\Models\Task {#5952 #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" => 1424258 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "32" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/5-41" "field_display_title" => "5.41" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#5944 …2} "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 {#5959 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5955 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#5953 …2} "content" => Illuminate\Database\Eloquent\Collection {#5954 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#5969 …2} "page" => array:2 [ …2] ] #original: array:24 [ "id" => 1424258 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "32" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/5-41" "field_display_title" => "5.41" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#5944 …2} "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 {#5959 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5955 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#5953 …2} "content" => Illuminate\Database\Eloquent\Collection {#5954 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#5969 …2} "page" => array:2 [ …2] ] #changes: [] #casts: [] #classCastCache: [] #attributeCastCache: [] #dateFormat: null #appends: [] #dispatchesEvents: [] #observables: [] #relations: [] #touches: [] +timestamps: true +usesUniqueIds: false #hidden: [] #visible: [] #fillable: [] #guarded: array:1 [ 0 => "*" ] } 8 => App\Models\Task {#5964 #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" => 1424259 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "32" "field_page_end" => null "field_url" => "/9-klass/fizika/artemenkov-zadachnik/5-42" "field_display_title" => "5.42" "field_outside_task" => null "field_task_type" => Illuminate\Database\Eloquent\Collection {#5956 …2} "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 {#5971 …2} "top_parent_branch" => Illuminate\Database\Eloquent\Collection {#5967 …2} "parent_branches" => Illuminate\Database\Eloquent\Collection {#5965 …2} "content" => Illuminate\Database\Eloquent\Collection {#5966 …2} "next" => array:2 [ …2] "previous" => array:2 [ …2] "book" => Illuminate\Database\Eloquent\Collection {#5981 …2} "page" => array:2 [ …2] ] #original: array:24 [ "id" => 1424259 …23 ] #changes: [] #casts: [] #classCastCache: [] #attributeCastCache: [] #dateFormat: null #appends: [] #dispatchesEvents: [] #observables: [] #relations: [] #touches: [] +timestamps: true +usesUniqueIds: false #hidden: [] #visible: [] #fillable: [] #guarded: array:1 [ …1] } ] #escapeWhenCastingToString: false } ] #original: array:21 [ "id" => 1424382 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "32" "field_url" => "/9-klass/fizika/artemenkov-zadachnik/page-32" "field_display_title" => "32" "field_folder" => "1" "field_image_name" => "32" "field_branch_parent" => Illuminate\Database\Eloquent\Collection {#5837} "field_weight" => "0" "field_book_parent" => Illuminate\Database\Eloquent\Collection {#5838} "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 {#5839} "content" => Illuminate\Database\Eloquent\Collection {#5849} "next" => array:2 [ "refs" => "1424383" "type" => "book_page" ] "previous" => array:2 [ "refs" => "1424381" "type" => "book_page" ] "tasks" => Illuminate\Database\Eloquent\Collection {#5840} ] #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 {#1006 #items: [] #escapeWhenCastingToString: false } ] #original: array:21 [ "id" => 1424383 "created_at" => "2026-04-08 17:28:58" "updated_at" => null "field_page_start" => "33" "field_url" => "/9-klass/fizika/artemenkov-zadachnik/page-33" "field_display_title" => "33" "field_folder" => "1" "field_image_name" => "33" "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 {#1051} "next" => array:2 [ "refs" => "1424384" "type" => "book_page" ] "previous" => array:2 [ "refs" => "1424382" "type" => "book_page" ] "tasks" => Illuminate\Database\Eloquent\Collection {#1006} ] #changes: [] #casts: [] #classCastCache: [] #attributeCastCache: [] #dateFormat: null #appends: [] #dispatchesEvents: [] #observables: [] #relations: [] #touches: [] +timestamps: true +usesUniqueIds: false #hidden: [] #visible: [] #fillable: [] #guarded: array:1 [ 0 => "*" ] }
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