Definition
A function that is both Injective and Surjective
Every element in the Codomain of the function is mapped to by exactly one element in the Domain of the function
Facts
Bijective function is an example of an Isomomorphism
A function that is both Injective and Surjective
Every element in the Codomain of the function is mapped to by exactly one element in the Domain of the function
Bijective function is an example of an Isomomorphism