Тесты по тригонометрии

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object(ArrayObject)#862 (1) {
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    ["title"] => string(36) "Кейс тригонометрии "
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    ["file_id"] => string(6) "184453"
    ["category_seo"] => string(10) "matematika"
    ["subcategory_seo"] => string(7) "prochee"
    ["date"] => string(10) "1426055948"
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object(ArrayObject)#884 (1) {
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    ["title"] => string(45) "Ашы? саба? тригонометрия "
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object(ArrayObject)#862 (1) {
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    ["title"] => string(47) "Тест по тригонометрии № 1 "
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