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.
rank([[5,1,1,0,5],[1,0,0,3,6],[2,1,-2,-1,0]])
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random