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.
t 오프화이트레플❦《mzrepl.com》디스커버리레플𓁋톰브라운레플✹베트멍레플𓆰레플리카디올❈아페쎄레플∨
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random