Channel: TrevTutor

Category: Education

Tags: partial truth table entailmentvalid argument truth tableindirect truth table validitypartial truth table contradictionpropositional logic truth tablespartial truth tableindirect truth tablevalid argument and invalid argumentindirect truth table tautologyvalid argument in propositional logicpartial truth table tautologyindirect truth table contradictionpropositional logic explainedvalid argument discrete mathematicspartial truth table validity

Description: We do two exercises to determine validity by using partial truth tables. #Logic / #PhilosophicalLogic 0:00 [Intro] 0:21 [Question #1] 4:47 [Question #2] 6:40 [The Trick in Question #2 is revealed!] Follow along in the Logic playlist: youtube.com/playlist?list=PLDDGPdw7e6AhsNuxXP3D-45Is96L8sdSG If you want to support the channel, hit the "JOIN" button above and pick a channel subscription that suits your needs: youtube.com/channel/UCGYSfZbPp3BiAFs531PBY7g/join Patreon: bit.ly/2EUdAl3 Website: TrevTutor.com Subscribe: bit.ly/1vWiRxW Facebook: on.fb.me/1vWwDRc *--Playlists--* Logic: youtube.com/playlist?list=PLDDGPdw7e6AhsNuxXP3D-45Is96L8sdSG *--Recommended Textbooks--* The Logic Book: amzn.to/31h2qR8 Modal Logic for Philosophers (Garson): amzn.to/3dECGn4 A Friendly Introduction to Mathematical Logic: amzn.to/37hMYZa An introduction to Formal Logic with Philosophical Applications: amzn.to/3j3J9sx Hello, welcome to TheTrevTutor. I'm here to help you learn your college courses in an easy, efficient manner. If you like what you see, feel free to subscribe and follow me for updates. If you have any questions, leave them below. I try to answer as many questions as possible. In this video we use partial truth tables to determine whether a wff is a tautology or contradiction. In turn, we use this method to determine whether arguments are valid. This is a much more efficient way than drawing entire truth tables.