Some Math Teasers......

[Magic Mountain]

Originally Posted by VAXman

Like I said, I just don't like tossing numbers in the trash bin.

or you only like bijective functions! Also using exp(pi x i) can be considered cheating as it doesn't have the number 4 in the determination, thus you could have added exp(pi x i) 42 times multiplied the result by exp(pi x i) and then added three fours. You see where I'm going with this. There are a lot of possibilities when you use a constant witout the number 4 involved.