Category: 16级数学

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190515-中位线定理-22160634

Added by 7 年 ago

152 Views3 Comments

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190613对数函数说课22160616

Added by 6 年 ago

142 Views3 Comments

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190613-等差数列前n项和-22150803

Added by 6 年 ago

89 Views3 Comments

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190523 等差数列前n项求和公式 22150640

Added by 7 年 ago

111 Views3 Comments

190613-平面向量概念说课改-20150339

Added by 6 年 ago

133 Views3 Comments

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190523-中位线定理-22160634

Added by 7 年 ago

168 Views3 Comments

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190613-绝对值说课-22150914

Added by 6 年 ago

135 Views3 Comments

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20190613指数函数说课视频22160624

Added by 6 年 ago

211 Views3 Comments

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190617正弦定理说课22160601

Added by 6 年 ago

149 Views3 Comments

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190613-勾股定理-22160608

Added by 6 年 ago

109 Views2 Comments

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