CSI 2101 / Rules of Inference (§1.5) Introduction what is a proof? Valid arguments in Propositional Logic equivalence of quantified expressions Rules of Inference in Propositional…

Slide 1 Slide 2 4.1 CompSci 102© Michael Frank Today’s topics Proof techniquesProof techniques – –Indirect, by cases, and direct – –Rules of logical inference…

Slide 1 Discrete Mathematics ? Transparency No. 2-0 Chapter 3 Mathematical Reasoning Transparency No. 3-1 formal logic mathematical preliminaries Slide 2 Discrete Mathematics…

Slide 1 Dr. Zaguia-CSI2101-W081 CSI 2101 / Rules of Inference (§1.5) Introduction what is a proof? Valid arguments in Propositional Logic equivalence of quantified expressions…

Based on Rosen, Discrete Mathematics & Its Applications. Prepared by (c)2001-2004, Michael P. Frank. Modified By Mingwu Chen * Nature & Importance of Proofs In mathematics,…