The Pythagorean Theorem

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Maria Kulikova

Ирина Верещагина

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Egor Beroev

Сергей Верещагин

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Aleksandra Vlasova

Алёна

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Nina Usatova

Тамара Яковлевна

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Aleksandr Ratnikov

Михаил Ненашев

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Ulyana Kulikova

Ксюша Верещагина

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Aleksandr Nikitin

Борис Грачёв

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Alyona Kolomina

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Maiia Gorban

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Elena Melnikova

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Valeriy Storozhik

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Marina Denisova

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Sergej Kolesnikov

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Yuliya Polynskaya

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Andrei Bilanov

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Vladimir Belousov

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Igor Shternberg