Category: 16数学第二次授课

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160516-等差数列的求和公式-22160629

160516-等差数列的求和公式-22160629

Added by 6 年 ago

87 Views8 Comments

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20190523勾股定理22160620

20190523勾股定理22160620

Added by 6 年 ago

183 Views9 Comments

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190613-余弦定理说课-10150504

190613-余弦定理说课-10150504

Added by 6 年 ago

137 Views4 Comments

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190523-正弦定理-22150701

190523-正弦定理-22150701

Added by 6 年 ago

253 Views9 Comments

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190523-基本不等式-22160619

190523-基本不等式-22160619

Added by 6 年 ago

115 Views7 Comments

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190515-基本不等式-21150612

190515-基本不等式-21150612

Added by 6 年 ago

141 Views6 Comments

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190523基本不等式22160625

190523基本不等式22160625

Added by 6 年 ago

153 Views9 Comments

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190523-空间中直线的位置关系-22160626

190523-空间中直线的位置关系-22160626

Added by 6 年 ago

122 Views3 Comments

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190523-垂径定理-22160602

190523-垂径定理-22160602

Added by 6 年 ago

144 Views7 Comments

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20190524向量22150648

20190524向量22150648

Added by 6 年 ago

193 Views8 Comments

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