Viviane Fairbank This user account status is Approved About About Posts Posts Comments Comments Wittgenstein on Mathematical Proof 7 days ago no comments Proof and the Theorem Proved 7 days ago no comments Fundamentals of Symbolic Logic 1 month ago no comments Structures of Matter and Patterns in Science 4 months ago no comments On the Structure of Scientific Inquiry 4 months ago no comments Modalities: Philosophical Essays 4 months ago no comments An Introduction to Symbolic Logic 4 months ago no comments Verification and Understanding 10 months ago no comments Necessary Propositions 10 months ago no comments ‘There is no reason for the necessity of the ultimate principles of deduction.’ Margaret Macdonald on logical necessity 10 months ago no comments load more posts