Apparently, this user prefers to keep an air of mystery about them.
161 The length of toilet roll Jan 31
74 Why is a geometric progression called so? May 14 '15
40 Why is an ellipse, hyperbola, and circle not a function? Nov 10 '14
38 If squaring a number means multiplying that number with itself then shouldn't taking square root of a number mean to divide a number by itself? Jan 9
28 What is $0\div0\cdot0$? Jul 22 '15
26 Is π equal to 180$^\circ$? Feb 16 '15
24 How would you count a base $> 36$ system? Jul 1 '14