Isomorphisms in abstract algebra

In this video I take a look at an example of a homomorphism that is both onto and one-to-one, i.e both surjective and injection, which makes it a bijection. Such a homomorphism is termed an isomorphism.

Through the example, I review the construction of Cayley's tables for integers mod 4 and 5.

Topics in this video: abstract, algebra, isomorphisms, homomorphisms, Cayley, table, integers mod n.