Category: 2021级数学研究生

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2021.12.30-全等三角形-212021096

Added by 3 年 ago

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20211009-全等三角形-212021096

Added by 4 年 ago

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20211009-正弦定理-212021097

Added by 4 年 ago

43 Views0 Comments

20211009-等差数列的通项公式-212021102

Added by 4 年 ago

31 Views0 Comments

20211010-线段垂直平分线的性质-212021116

Added by 4 年 ago

40 Views0 Comments

http://m.youku.com/v_show/id_XNTgxMjE1NTczNg==.html  

20211230-线段的垂直平分线的性质-212021116

Added by 3 年 ago

15 Views0 Comments

210917-基本不等式-212040016

Added by 4 年 ago

25 Views0 Comments

211008-三角函数诱导公式-212040011

Added by 4 年 ago

41 Views0 Comments

211008-勾股定理-212021083

Added by 4 年 ago

36 Views0 Comments

211008-基本不等式-212021095

Added by 4 年 ago

26 Views0 Comments

 

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