My second question here. Does it show that I know very little about mathematics? :)
I'm doing Project Euler Question 14 and would like to know what the right arrow → means in:
n → n/2 (n is even) n → 3n + 1 (n is odd)
I gather from the phrasing of the question that it has to do with set theory.
Any links to primers on set theory that would help me to understand the question greatly appreciated.