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.
2A02:1811:C12:2A00:349B:AE7A:886F:FECD
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random