TY - BOOK AU - Troelstra,A.S. ED - SpringerLink (Online service) TI - Principles of Intuitionism: Lectures presented at the summer conference on Intuitionism and Proof theory (1968) at SUNY at Buffalo, N.Y. T2 - Lecture Notes in Mathematics, SN - 9783540361305 AV - QA1-939 U1 - 510 23 PY - 1969/// CY - Berlin, Heidelberg PB - Springer Berlin Heidelberg KW - Mathematics KW - Mathematics, general N1 - Logic -- Elementary arithmetic -- Species -- Sequences and constructive (lawlike) objects -- Elementary theory of real numbers -- Ordering relations and order on the real line -- Constructive or lawlike analysis -- Lawless sequences of natural numbers -- Choice sequences -- Spreads and a theory of real numbers -- Topology; separable metric spaces -- Applications of the continuity principles and the fan theorem -- Well-orderings and ordinals -- Species revisited; the role of the comprehension principle -- Brouwer's theory of the creative subject UR - http://dx.doi.org/10.1007/BFb0080643 ER -