Given the function f:A->B, what would be the usual way of representing the function g:A(adsbygoogle = window.adsbygoogle || []).push({}); ^{2}->B^{2}where g(x,y) = (f(x),f(y))?

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Quick notation question

**Physics Forums | Science Articles, Homework Help, Discussion**