I might be nitpicking but this seems false - there are 2 pairs. 1. pair: m = 2 n = 4 2. pair: m = 4 n = 2 In this context (named values n,m) order does seem

I might be nitpicking but this seems false - there are 2 pairs. 1. pair: m = 2 n = 4 2. pair: m = 4 n = 2 In this context (named values n,m) order does seem to matter.