Αποτελέσματα Αναζήτησης
This module discusses the key concepts of propositional logic, syllogisms, and fallacies in real – life arguments. What I Know (Pretest) Direction: Choose the letter of the best answer and write this on your answer sheet.
The purpose of this booklet is to give you a number of exercises on proposi-tional, first order and modal logics to complement the topics and exercises covered during the lectures of the course on mathematical logic.
Example: Blah-blah-blah = Peano axioms for arithmetic; Yah-di-dah = Goldbach's conjecture, i.e., that every even number greater than 2 is the sum of two primes. If the conjecture strikes you as correct, then search for a proof of yah-di-dah from blah-blah-blah.
Sentential Logic. 1. Create a truth table for this argument in (ordinary Sentential Logic): B & (~C → ~B), so C, then say how you can look at the table and tell whether the argument is valid. Is it valid? 2. Create a truth table for this argument: B & (C v ~B), so C, then say how you can look at the table and tell whether the argument is valid.
Click the links below to view the Student Answer Keys in Microsoft Word format. To learn more about the book this website supports, please visit its Information Center. McGraw-Hill Global Education Holdings, LLC.
Study with Quizlet and memorize flashcards containing terms like 1. What is an argument form?, 2. Under what circumstances is an argument form valid? Under what circumstances is it invalid?, 3. How do some intuitively valid argument forms function within proofs of sentential logic? and more.
initial sections of this chapter show that logical form is the key to the validity of deductively valid arguments. The chapter then explores sentential logic, the logic of sentences.