Graphs: Injection and Surjection

Related lectures (29)

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Introduces sets, functions, Cartesian products, and compositions, discussing images, preimages, and function properties.

Covers the definitions and notations related to functions.

Covers real functions' definitions, properties, periodicity, and reciprocity, including maximum, minimum, and composition of functions.

Explores automorphism groups in trees and graphs, focusing on ends and types of automorphisms.

Explores reciprocal trigonometric functions, hyperbolic functions, and area theorems.

Explores automorphism groups of trees and graphs, including actions on trees and group homomorphisms.

Covers the graphical definition of functions, focusing on level sets and domains.

Covers the definition of sine and cosine functions, their graphs, and notable points.

Covers the definitions and basic properties of real functions, including domain, image set, notation, and graph.

Explores convergence criteria, function properties, and unique element association.