[sullyj3]

It's worth noting that `map` is variadic and acts as an nary `zipWith`. I didn't realize that for a while.

    >>> from operator import `add`
    >>> list(map(add, range(5), range(10, 15)))
    [10, 12, 14, 16, 18]
    >>> add3 = lambda x,y,z: x+y+z
    >>> list(map(add3, range(5), range(10, 15), range(100, 105)))
    [110, 113, 116, 119, 122]