Bijection, injection and surjection

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Covers the properties of injective and surjective functions and the concept of bijections.

Explains injective, surjective, and bijective functions using examples and graphs.

Explores operations on sets, Cartesian products, and functions' properties.

Explains injections, surjections, and bijections in functions with illustrative examples.

Introduces sets, functions, and their properties, including injective and surjective functions, composition, and inverse functions.

Explores the construction of G-sets and left adjoint functors in category theory.

Explores the classification of extensions in group theory, emphasizing split extensions and semi-direct products.

Covers set theory operations and functions, including injections and surjections.

Explains surjective, injective, and bijective functions, along with limits of functions.