PHILOS 146 Lecture Notes - Lecture 11: Rudolf Carnap, Peano Axioms, Richard Dedekind
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There are things in s that are not thoughts, like dedekind"s ego b. iii. 1. What if there are only finitely many things (if the world is finite)? a. Psychological claim: can you really hold t(t(t(t(t(x))))? b. i. 1. So set theory has infinite set as an axiom: definition: n is simply infinite if there exists a transformation of phi of n and an element 1 which satisfies, n"=