12 - Classification of Proposition into categorical and conditional (four –fold classification)
33:43
11 - Distinctions between – proposition & sentence | judgment | fact and constituent and component.
22:15
13 - Reduction ofsentences to their logical forms
21:11
08 - Terms Meaning - Connotation & denotation – positive & negative, contrary & contradictory terms.
50:28
20 - Inference Immediate and mediate
33:58
How to Negate Universal and Existential Quantifiers in Logic | Complete Guide | Sir Iqbal UOS
26:45
05 - Truth, Validity, Inference, and Implication
23:21
16 - Modern classification of Propositions | simple and compound propositions & basic truth tables
17:14