Tag: 18数师

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200612-等差数列的前n项和说课-06180540

200612-等差数列的前n项和说课-06180540

Added by 6 年 ago

76 Views8 Comments

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200612-06180543-平方差公式说课

200612-06180543-平方差公式说课

Added by 6 年 ago

153 Views6 Comments

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200522-函数奇偶性2-06180508

200522-函数奇偶性2-06180508

Added by 6 年 ago

107 Views7 Comments

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200522-奇偶性2-06180511

200522-奇偶性2-06180511

Added by 6 年 ago

52 Views7 Comments

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200515-函数的概念-06180544

200515-函数的概念-06180544

Added by 6 年 ago

56 Views8 Comments

200515-奇偶性1-06180511

200515-奇偶性1-06180511

Added by 6 年 ago

81 Views7 Comments

200516-函数的概念-06180543

200516-函数的概念-06180543

Added by 6 年 ago

62 Views7 Comments