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 아가타레플♟〈mzrepl.com〉디스퀘어드2레플♔캘러웨이레플♪레플나이키★마르니레플☾크리스반아쉐레플♚
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random