Recent content by mwest

  1. M

    How many mappings are there for a finite set of elements?

    That is the question as to how it is written. Am I anywhere close.
  2. M

    How many mappings are there for a finite set of elements?

    If S is a finite set having m > 0 elements, how many mappings are there of s into itelf? I believe there would be however many mappings there are elements> Any suggestions?