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.
밤제새주소マ 【bb82˛icU】✯밤제트위터◆밤제안내✪밤제접속✻밤제바로가기 밤제트위터
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
