4 Truth Functional Connectives: And, Or, If Then, If & Only If - Symbolic Logic | Philosophy

Показать описание

Also visit

Material equivalence – when both are true or both are false and have the same truth value (if and only if) –
Or does not cover universe (we are not covering cloudy here)
Conjunction: And both statements must be true
Material implication – if then is weak relation p materially implies q is true when either p is false or q is true
Each component of conjunction is conjunct (it is cloudy) (it is rainy)

Chapters:
0:00 Four Truth Functional Connectives
0:15 And, Or, If Then, If & Only If
0:25 Propositions & Component
1:35 Negation, Conjunction, Disjunction, Conditional and Biconditional
4:33 Connective & Symbol
7:07 Antecedent & Consequent
9:06 Material Implication
9:18 Material Equivalence
#fourtruthfunctionalconnectives #andorifthenifandonlyif #propositionsandcomponent #negationconjunctiondisjunctionconditionalandbiconditional #connectievandsymbol #antecedentandconsequent #materialimplication #materialequivalence #examrace #examrace #upsc #ugcnet