👉 In mathematics, a homomorphism is a function that preserves the structure of the domain and codomain. It means that for any two functions f and g from one set X to another set Y, if they both have the same domain (the set of input values), then their composition f ∘ g also has the same domain. This property allows us to apply certain operations or transformations to a function without changing its output. For example: 1. If f is a homomorphism from R
