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The Uncountabality of the Real Numbers

Instructor in Mathematics

1:21:41·2022·undergraduate level

This lecture proves the uncountability of the real numbers using Cantor's diagonalization argument, establishing that the irrational numbers significantly outnumber the rationals. It also introduces the triangle inequality, sequences, and limits of real numbers, foundational concepts in analysis.

MIT 18.100A Real Analysis, Fall 2020

Source: MIT OpenCourseWare via YouTubeWatch on YouTube

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