Saturday, March 17, 2012 10:39:13 PM
Technically, i 8 sum pi (taking the root of a negative results in an imaginary number, 2 cubed is 8, sigma means "the sum of" and, well, pi.)
Saturday, March 17, 2012 8:01:50 PM
you cannot take the square root of a negative unless you are dealing with absolute values, but i think that would ruin the joke