Category: 18级数师

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200605 -等差数列前 n项求和公式-22171043

Added by 6 年 ago

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200612-等差数列的前n项和说课-22170834

Added by 6 年 ago

191 Views7 Comments

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200515-函数的奇偶性-06180539

Added by 6 年 ago

61 Views9 Comments

200515-函数的概念-06180544

Added by 6 年 ago

45 Views8 Comments

200522-函数的奇偶性2-06180218

Added by 6 年 ago

54 Views9 Comments

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200522-函数的概念-06180549

Added by 6 年 ago

84 Views7 Comments

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200529-等差数列前n项和1-06180537

Added by 6 年 ago

51 Views9 Comments

200605-等差数列的前n项和-06180541

Added by 6 年 ago

43 Views9 Comments

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200605-等差数列前n项和-06180127

Added by 6 年 ago

88 Views9 Comments

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200612-等差数列的前n项和说课-06180541

Added by 6 年 ago

63 Views7 Comments

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