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Group CohomologyCovers the concept of group cohomology, focusing on chain complexes, cochain complexes, cup products, and group rings.
Cohomology: Cross ProductExplores cohomology and the cross product, demonstrating its application in group actions like conjugation.
Group Theory - Part 2Explores Cayley tables, group operations, homomorphisms, Lie groups, and differentiable groups.
Recap of Group TheoryProvides a recap of group theory, defining a group as a set with a multiplication operation.
Concrete CategoriesCovers concrete categories with sets and structures, including Ens, Gr, Ab, and Vectk.
Push-out and QuotientsDelves into push-out and quotients in group theory, emphasizing homomorphisms and normal subgroups.