Combining Philosophers
Ideas for Eubulides, Bob Hale and A.C. Grayling
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2 ideas
6. Mathematics / C. Sources of Mathematics / 6. Logicism / a. Early logicism
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6408
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Russell needed three extra axioms to reduce maths to logic: infinity, choice and reducibility [Grayling]
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6. Mathematics / C. Sources of Mathematics / 6. Logicism / c. Neo-logicism
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19295
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Add Hume's principle to logic, to get numbers; arithmetic truths rest on the nature of the numbers [Hale]
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