Lecture
Addition of Fractions
Description
This lecture covers the addition of fractions, defining an addition operation on the set of rational numbers, extending the addition from integers. It explains how to add fractions with the same denominator by summing the numerators. The lecture also defines the sum of two fractions and discusses the properties of multiplication and addition in the rational numbers, emphasizing associativity. Examples and heuristics are provided to illustrate the concepts.
Official source
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