Mappings 1: Examples 
Mappings 1: Examples
by Robert Donley
Video Lecture 11 of 17
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Date Added: March 9, 2015

Lecture Description

Basic Methods: We define mappings (or functions) between sets and consider various examples. These include binary operations, projections, and quotient maps. We show how to construct the rational numbers from the integers and explain why division by zero is a forbidden operation.

Course Index

Course Description

Math Doctor Bob provides a brief course on logic, proofs, sets, and the integers. Intended as a prerequisite playlist for Abstract Algebra and Real Analysis courses.


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