TL학교Ｌ﹙텔레그램Pmote7》 TL육성✲TL육성◇TL육성 TL학교 TL대리

Uh oh! Wolfram|Alpha doesn't run without JavaScript.

Please enable JavaScript. If you don't know how, you can find instructionshere.Once you've done that, refresh this page to start using Wolfram|Alpha.