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.
오피월드광고┒ 【텔ㄹkingbbgul3】 오피월드상위작업✶오피월드도배작업❃오피월드광고대행✺오피월드찌라시✼오피월드홍보대행
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random