Function und Begriff. Vortrag gehalten in der Sitzung von 9. Januar 1891 der Jeniaschen Gesellschaft für Medecin und Naturwissenschaft…
Jena: Hermann Pohle, 1891. First edition, very rare, of this important essay, in which Frege carried out a revision of his famous Begriffsschrift (1879), which was necessary in order to carry out his programme of reducing arithmetic to formal logic. Function und Begriff contains Frege’s two main innovations since the..... More
Item #3523