Lecture

Modular Arithmetic: Operations and Properties

In course

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Description

This lecture covers modular arithmetic, focusing on the operations of addition and multiplication modulo m. It explains how to compute sums and products in this context, highlighting the properties shared with ordinary arithmetic. The instructor discusses the concept of a commutative ring and the absence of multiplicative inverses in certain cases.

Official source

https://mediaspace.epfl.ch/media/0_1hylav5w

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Ontological neighbourhood

Mathematics

Algebra: Abstract algebra

Number theory: Topics in number theory

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