nathan dean parsons played nick in once upon a time.
nathan dean parsons played nick in once upon a time.
who plays nick in once upon a time?
nathan dean parsons
Na
Na
inverse function









































in mathematics, an inverse function (or anti-function) is a function that "reverses" another function: if the function applied to an input gives a result of , then applying its inverse function to gives the result , and vice versa, i.e., if and only if .
inverse function