Isomorphism
From Conservapedia
Given two groups G,G', an isomorphism from G to G' is a function
such that φ is a homomorphism and φ is bijective.
Two groups G,G' are called isomorphic if an isomorphism from G to G' exists.
Given two groups G,G', an isomorphism from G to G' is a function
such that φ is a homomorphism and φ is bijective.
Two groups G,G' are called isomorphic if an isomorphism from G to G' exists.