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Covers bijective functions, establishing one-to-one correspondences between sets and the importance of reducing domain and codomain for injectivity and surjectivity.
Covers the basic concepts of functions, including definitions, notations, and discussions on injectivity and surjectivity.
Covers injectivity, surjectivity, and bijectivity in mathematical functions, explaining unique mappings and pre-image existence.
Covers the basics of group theory, including sets, applications, and examples like permutations and rotations.
