Talk:Arithmetic

Raising to a power is the same as exponent. Maybe they can have same link.69.218.230.103 02:33, 31 March 2007 (UTC)

One example

The section "Examples of arithmetic" says that "2 + 3 = 3 + 2". That only shows that it is true for one unordered pair. Maybe it should be rewritten as $\forall a,\forall b,a+b=b+a$. The noncommutative examples are fine though. πr² (t • c) 01:33, 11 November 2011 (UTC)