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The Real Numbers are not listable/countable (Cantor's Diagonalisation Argument)

A proof of the amazing result that the real numbers cannot be listed, and so there are 'uncountably infinite' real numbers.

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Countable & Uncountable Infinities
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Countable & Uncountable Infinities

The diagonalisation argument, Part 1
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The diagonalisation argument, Part 1

What A General Diagonal Argument Looks Like (Category Theory)
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What A General Diagonal Argument Looks Like (Category Theory)

Transcendental numbers powered by Cantor's infinities
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Transcendental numbers powered by Cantor's infinities

Cantor's Diagonal Argument: The rationals and reals have different sizes?!?!?
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Cantor's Diagonal Argument: The rationals and reals have different sizes?!?!?

Lecture 1: Sets, Set Operations and Mathematical Induction
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Lecture 1: Sets, Set Operations and Mathematical Induction

What is the opposite of a set?
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What is the opposite of a set?

The Most Controversial Idea In Math
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The Most Controversial Idea In Math

Integers & Rationals are both infinite but is it the SAME infinity?
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Integers & Rationals are both infinite but is it the SAME infinity?

The Obviously True Theorem No One Can Prove
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The Obviously True Theorem No One Can Prove

I Want to Play a Game: Proving [0,1] is Uncountable
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I Want to Play a Game: Proving [0,1] is Uncountable

When Math Isn’t Based in Reality
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When Math Isn’t Based in Reality

How Big are All Infinities Combined? (Cantor's Paradox) | Infinite Series
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How Big are All Infinities Combined? (Cantor's Paradox) | Infinite Series

S01.8 Countable and Uncountable Sets
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S01.8 Countable and Uncountable Sets

Real Analysis | The countability of the rational numbers.
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Real Analysis | The countability of the rational numbers.

(Co)Products: motivating category theory
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(Co)Products: motivating category theory

The Simplest Math Problem No One Can Solve - Collatz Conjecture
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The Simplest Math Problem No One Can Solve - Collatz Conjecture

The Opposite of Infinity - Numberphile
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The Opposite of Infinity - Numberphile

Infinity is bigger than you think - Numberphile
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Infinity is bigger than you think - Numberphile

Some Infinities ARE Bigger Than Other Infinities (Diagonalization)
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Some Infinities ARE Bigger Than Other Infinities (Diagonalization)

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