Group Theory - Part 2Explores Cayley tables, group operations, homomorphisms, Lie groups, and differentiable groups.
Direct Sums: Lemme 1.2Delves into direct sums of abelian groups, showcasing their coproduct properties and universal verification.
Sylow Subgroups: Group TheoryExplores the concept of p-subgroups of Sylow in group theory, emphasizing the philosophy of studying mathematical objects 'one prime at a time'.