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Значения термина trigonal number на английском

русский
треугольные числа
португальский
número triangular
испанский
numero triangular
каталонский
nombre triangular

Figurate number.

        Похожие термины
        треугольные числа
        Синонимы
        Examples for "triangular number"
        Examples for "triangular number"
        1
        Place one counter on the table-thatis, the first triangular number.
        Amusements in Mathematics
        2
        But indeed unity is triangular ; for every triangular number (Triangular numbers are those of which equilateral triangles can be formed in this way:
        Complete Works of Plutarch — Volume 3: Essays and Miscellanies
        3
        Now for a little puzzle in triangular numbers.
        Amusements in Mathematics
        4
        Every whole number is either triangular , or the sum of two triangular numbers or the sum of three triangular numbers.
        Amusements in Mathematics
        5
        The analogous series for triangular numbers is 1, 3, 6, 1, 6, 3, 1, 9, 9.
        Amusements in Mathematics
        Translations for trigonal number
        португальский
        número triangular
        каталонский
        nombre triangular