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.
{{P_00-t*P_10,P_01-t*P_11},{P_10,P_11}}*{{1,0},{-t,1}}
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random