“九边形-七边形数”的概念、定义、翻译、参考文献-科学参考

单词	九边形-七边形数
释义	九边形-七边形数 Mathematics nonagonal heptagonal number九边形-七边形数
随便看	first Lemoine circle First-look Deal first loss insurance First Love first magnetization peak effect first main theorem first mathematical theorem of quantum mechanics first mean value theorem first mean value theorem of integral First Meeting at Lantern Festival first member first meridian first method of Lyapunov First Mexican Empire first mid-arc point first mining area First Ministers Conference first moment of area first Morley adjunct triangle first Morley center first Morley cubic first Morley triangle First Mover Advantage first multiplier theorem First Municipal Library of Peiping

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