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.
multiplicity of eigenvalue [[1,0,0],[0,-1,0],[1,0,1]]
multiplicity of eigenvalue [[1,0,0],[0,-1,0],[1,0,1]]
Natural Language
Math Input
Extended Keyboard