Wow, quite some time ago, it would seem.
(
Mr. Tea dole-nonce-amuser extraordinaire,
Tue 7 Jan 2014, 11:56,
archived)
About x*Pi years?Edit - during maths exam (tomorrow) iI'l give this to the prof - to amuse himself.
(,
Tue 7 Jan 2014, 12:03,
archived)
By all means, do.Tell him you've been working on it since the paper was set and think you've nearly cracked it.
( Mr. Tea dole-nonce-amuser extraordinaire,
Tue 7 Jan 2014, 13:00,
archived)