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.
오창오피♌달림포차≠Dalpocha6닷COM≠오창오피 오창오피♌오창오피 오창오피
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random