My name is Boda Cydo. I am from Africa but now live in Washington DC.
42 Why is it that if I count years from 2011 to 2014 as intervals I get 3 years, but if I count each year separately I get 4 years? jul 27 '14
29 We all use mathematical induction to prove results, but is there a proof of mathematical induction itself? aug 29
23 Google Interview Question about a town where if a couple has a girl born, they can't have more children… [duplicate] oct 1 '14
9 Is there a polynomial $p(x)$ with integer coefficients, such that $p(a)=p(b)=p(c)=p(d)=4$ and $p(e) = 10$? nov 27 '11
9 If $dx/dy =\sin(x)$ then is $dy/dx = 1/\sin(x)$? dec 14 '14