Combining Texts

All the ideas for 'Purifications (frags)', 'Building Blocks of Mathematical Logic' and 'Two Problems of Epistemology'

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2 ideas

5. Theory of Logic / E. Structures of Logic / 4. Variables in Logic

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Variables are auxiliary notions, and not part of the 'eternal' essence of logic [Schönfinkel]

14. Science / A. Basis of Science / 6. Falsification

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Particulars can be verified or falsified, but general statements can only be falsified (conclusively) [Popper]