168 reputation
5
bio website example.com
location Basement (probably)
age 37
visits member for 2 years, 5 months
seen Jan 23 at 0:59

Oct
10
answered Why do some mathematical ideas seem counter-intuitive?
Apr
28
answered A function such that $f(f(n)) = -n$?
Jun
19
asked can all triangle numbers that are squares be expressed as sum of squares