1
$\begingroup$

Let $A$ be a set and $x>0$ integer. What is $x^A$? or can we define such a set?

As an example: $2^A$ is power set of $A$. What is $3^A$ or any $x^A$?

$\endgroup$

1 Answer 1

3
$\begingroup$

$$x^A=\{f:A\longrightarrow \{0,...,x-1\}\}$$

$\endgroup$
1
  • $\begingroup$ Easy question. Thanks. $\endgroup$
    – vudu vucu
    Jun 23, 2015 at 9:08

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .