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Cantor's diagonal argument

Ciro Santilli (@cirosantilli, 37) ... Mathematics Area of mathematics Formalization of mathematics Number Real number Cardinality of the continuum
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Cantor's diagonal argument by Wikipedia Bot 0
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Cantor's diagonal argument is a mathematical proof devised by Georg Cantor in the late 19th century. It demonstrates that not all infinities are equal, specifically showing that the set of real numbers is uncountably infinite and larger than the countably infinite set of natural numbers.
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