Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
判断:矩阵 {{ 0, 1 }, {1, 0 }} 是否对称?
判断:矩阵 {{ 0, 1 }, {1, 0 }} 是否对称?
Natural Language
Math Input
Extended Keyboard