190613-二维柯西不等式(说课)-22160628

Added by 22160628 6 年 ago

117 Views1 Comments0 Likes

？ 互评量表

190613-椭圆及其标准方程-22160614

Added by 22160614 6 年 ago

144 Views5 Comments0 Likes

互评量表

190613-等比数列的前n项和说课-06160318

Added by 06160318 6 年 ago

198 Views0 Comments0 Likes

190613-数据的集中趋势-22160907

Added by 22160631 6 年 ago

116 Views4 Comments0 Likes

互评量表

190606-等差数列前n项和-22160637

Added by 22160637 6 年 ago

135 Views8 Comments0 Likes

https://v.youku.com/v_show/id_XNDIxODA1NDc2OA==.html?spm=a2h3j.8428770.3416059.1 互评量表