Why in equivalence class of N of even number and odd number, the even number are taken as related to 0 and odd number are related as 1 i.e [0] and [1].(adsbygoogle = window.adsbygoogle || []).push({});

Instead of [0], even number can also be related to [2] or [4]??? Or [2] or [4] could also be taken, as it is just an convention.

Thanks.

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

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

# Equivalence class help

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