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.
오피타임テ 【OPTIME.iCU】♛오피타임바로가기✿오피타임도메인♗오피타임사이트※오피타임새주소〒오피타임새주소
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random