A mathematical oddity: the notation for square root predates the equals sign by half a century: https://plus.google.com/+MichaelNielsen/posts/gjvyQLkUupA …
10:06 PM - 26 May 2015
0 replies
9 retweets
12 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.