Isomorphism in CategoriesCovers the concept of isomorphism in categories, defining morphisms with inverses and exploring automorphisms and groupoids.
Triangular IdentitiesCovers triangular identities, natural transformations, commutative diagrams, and adjunction notation in group and category theory.
Introduction to CoproductsIntroduces coproducts in category theory, exploring their properties, universality, and relationships with products.
