"Is -7 a prime number?" — To really understand the answer, you need to think about what prime numbers are actual... http://ask.fm/a/abho5joo
3:31 AM - 13 Mar 2014
0 replies
0 retweets
1 like
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.
. Banned in Sweden. SubGenius, Zhuangist, white-hat troll. Defrocked mathematician. Brain problems.