Stanford Encyclopedia of Philosophy

Supplement to Frege's Logic, Theorem, and Foundations for Arithmetic

Proof of Equinumerosity Lemma

1st graphic to the Proof of Equinumerosity Lemma
2nd graphic to the Proof of Equinumerosity Lemma
3rd graphic to the Proof of Equinumerosity Lemma
4th graphic to the Proof of Equinumerosity Lemma
5th graphic to the Proof of Equinumerosity Lemma

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