߱ġ ԻƮ Ѣ ãᣱ9Σţ ͳ Ź ͳ Ʈ ߱ġԹ þ˸ ó 巡 ¶ Թ ɰ

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.