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Ideas for 'Lectures on the History of Philosophy', 'works' and 'Frege's Concept of Numbers as Objects'

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18. Thought / E. Abstraction / 7. Abstracta by Equivalence

13898

If we can establish directions from lines and parallelism, we were already committed to directions [Wright,C]

18. Thought / E. Abstraction / 8. Abstractionism Critique

5816	Frege said concepts were abstract entities, not mental entities [Frege, by Putnam]