Apparently, this user prefers to keep an air of mystery about them.
30 The length of toilet roll Jan 31
20 Is there any explanation for the repetitions after decimal point on divisions like 24/7 May 20 '15
19 Are these subsets of the powerset P(N) countable? Nov 4 '15
10 If an inequality is true for all natural numbers, is it necessarily true for all real numbers inbetween? Jul 30 '14