[math-fun] We can't have mental gymnastics without a floor exercise.

On 2013-12-06, at 9:36 AM, Adam P. Goucher wrote: Half-integers are rounded to the nearest even integer. Exercise: Write Round using only Floor, +, -, *, /, and of course, \[NotHumpDownHump]. --rwg (And please stay off the nonEuclidean parallel bars.)