Definitions and Examples of Semigroups and monoids, Thereom Part-01
Definitions and Examples of Semigroups and monoids, Thereom Part-02
Lattices as Algebraic Systems. Sublattices, Direct products, and Homomorphisms. Theorems.
Lattices as Algebraic Systems. Sublattices, Direct products, and Homomorphisms. Theorems-2
Theorem, Sub-Boolean algebra, Direct Products of Boolean Algebra.