“double angle formula”的概念、定义、翻译、参考文献-科学参考

单词	double angle formula
释义	double angle formula Mathematics ＞拓扑学与几何学＞初等几何学＞释义 double-angle formula倍角公式
随便看	nontangency nontangency condition non-tangent nontangent non-tangential nontangential nontangential boundary value nontangential limit nontangentially accessible domain nontangential maximal function non-target analysis non-target effect non-target effect evaluation of genetically modified crops non-target organism non-target raw impact non-tariff measures non-tariff measures in agriculture trade non-task-based information user non-tax revenue non-terminal symbol nonterminal symbol nonterminating nonterminating continued fraction nonterminating decimal non-thermal background

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