Logical Equivalence | Symbolic Logic Tutorial | Attic Philosophy

Equivalence is another key concept in logic. Equivalent sentences 'mean the same', as far as logic in concerned. That allows us to transform sentences in interesting ways, using equivalence schemes. In this video, we'll see what equivalence is, how it's defined, and how to test for it using truth tables.
This is part of a series of videos introducing the basics of logic. If there’s topics you’d like covered, leave me a comment below!
The series so far:
What is Logic? • What is Logic? | Symbo...
Intro to Propositional Logic • Propositional Logic | ...
Truth Tables • How to use Truth Table...
Entailment • What is Entailment? | ...
Equivalence [this video!]
Equivalence Schemes [coming next!]
Rewriting [coming soon!]
Normal Forms [coming soon!]
Links:
My academic philosophy page: markjago.net
My book What Truth Is: bit.ly/JagoTruth
Most of my publications are available freely here: philpapers.org/s/Mark%20Jago
Get in touch on Social media!
Instagram: / atticphilosophy
Twitter: / philosophyattic
#logic #philosophy #equivalence

[@krys7463]

you might be singlehandedly helping me understand my logic class.

[@AtticPhilosophy]

Glad! Good luck.

[@nou-kc1ws]

Omg I love it💙💙

[@wa3167]

Amazing work, thank you so much for these videos, I really appreciate your hard work and teaching 👍👍👍

[@AtticPhilosophy]

Thanks, Glad you like them!

[@ELIJAH.MAK.]

great work

[@AtticPhilosophy]

Thanks!