Combining Texts
Ideas for
'Defending the Axioms', 'Rights of Man' and 'Paradoxes of the Infinite'
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2 ideas
4. Formal Logic / F. Set Theory ST / 1. Set Theory
9987
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An aggregate in which order does not matter I call a 'set' [Bolzano]
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4. Formal Logic / F. Set Theory ST / 4. Axioms for Sets / j. Axiom of Choice IX
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The Axiom of Choice paradoxically allows decomposing a sphere into two identical spheres [Maddy]
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