Lecture

Discussion of Surjectivity

Description

This lecture discusses the concept of surjectivity in functions, emphasizing that if a function f: D-Y is surjective, then the image of f is at least one element of Y. It also explores the implications of surjectivity on injectivity and provides examples to illustrate these concepts.

In MOOCs (9)

Official source

https://mediaspace.epfl.ch/media/0_j8sjbdxh

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