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Cantor's Theory of Cardinality (Size)

Instructor in Mathematics

1:25:07·2022·undergraduate level

This lecture introduces Georg Cantor's foundational theory of set cardinality, defining injections, surjections, and bijections to formally compare the "size" of infinite sets. It rigorously demonstrates the countability of the rational numbers.

MIT 18.100A Real Analysis, Fall 2020

Source: MIT OpenCourseWare via YouTubeWatch on YouTube

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