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.
서초opヅ 【opmk01¸CoM】✍서초유흥 서초핸플♩서초건마 서초오피♛서초유흥
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random