Category: 16数学第二次授课

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190523-勾股定理-08150235

Added by 7 年 ago

171 Views5 Comments

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190523-合并同类项-22160607

Added by 7 年 ago

133 Views5 Comments

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190523-垂径定理-22160602

Added by 7 年 ago

163 Views7 Comments

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190523-基本不等式-21150612

Added by 7 年 ago

142 Views6 Comments

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190523-基本不等式-22160619

Added by 7 年 ago

132 Views7 Comments

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190523-多边形内角和-22160907

Added by 7 年 ago

200 Views7 Comments

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190523-差角的余弦公式-21150406

Added by 7 年 ago

238 Views0 Comments

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190523-平方差公式-22160613

Added by 7 年 ago

180 Views5 Comments

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190523-换底公式-22160606

Added by 7 年 ago

184 Views8 Comments

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190523-椭圆的标准方程-22160605

Added by 7 年 ago

251 Views8 Comments

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