Binary Operation, Operation Table and Congruent Modulo
Elementary Group TheoryBinary Operation:f: S ⊗ S → S, S is any set. f: Q ⊕ Q → Q, Q is a set of rational numbers.f: Z ⊕ Z → Z, Z is a set of integers.⊗, ⊕, ౦, x, -, +, ∗ are notations of binary op...