1. deniskolenchenko

    Awards:
    7
    Math
    For participation in the project "Изучаем треугольники"
    other 6 awards
    Math
    For participation in the project "Историческая математика"
    Math
    For participation in the project "Развертки"
    Math
    For participation in the project "Изучаем многоугольники"
    Math
    For participation in the project "От унции до фунта!"
    Math
    1
    Scientific marathon participant