[Everyday Mathematics]20150124
2015-01-13 09:40
357 查看
设 $A,B$ 是同阶方阵, 满足 $AB+A+B=0$. 试证: $AB=BA$.
相关文章推荐
- [Everyday Mathematics]20150110
- [Everyday Mathematics]20150129
- [Everyday Mathematics]20150221
- [Everyday Mathematics]20150111
- [Everyday Mathematics]20150130
- [Everyday Mathematics]20150222
- [Everyday Mathematics]20150112
- [Everyday Mathematics]20150131
- [Everyday Mathematics]20150223
- [Everyday Mathematics]20150201
- [Everyday Mathematics]20150211 Carlson inequality
- [Everyday Mathematics]20150224
- [Everyday Mathematics]20150113
- [Everyday Mathematics]20150202
- [Everyday Mathematics]20150225
- [Everyday Mathematics]20150203
- [Everyday Mathematics]20150114
- [Everyday Mathematics]20150227
- [Everyday Mathematics]20150305
- [Everyday Mathematics]20150115