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.
det({{1,2,3},{23, 54, 6254}, {pi, e, -1}}) = 0
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
