6:35
Logic & Philosophy 1: Logic as a Theory of Human Reasoning
onemorebrown
1:00:12
Logic & Philosophy 2: Basic Concepts
29:44
Logic and Philosophy 2.1: Arguments, Premises, and Conclusions
23:43
Logic and Philosophy 2.2: Identifying Arguments
38:44
Logic and Philosophy 2.3: Deduction, Induction, Validity, Truth, Soundness, Strength, Cogency
49:30
Logic and Philosophy: Argument Forms: Proving Invalidity
21:20
Logic & Philosophy 2.5: The Square of Opposition
1:05:22
Logic & Philosophy 3: Propositional Logic
1:25:40
Logic and Philosophy 3.1: Translating English into Propositional Logic
44:32
Propositional Logic and Ordinary English
1:14:03
Truth Tables for Propositions
33:24
Truth Tables for Arguments
23:51
Logic and Philosophy 3.2 Philosophical Issues in Propositional Logic
1:20:13
Argument Forms and Fallacies in Propositional Logic
35:14
Validity Redefined? Semantic Paradoxes and Three-Valued Logics
47:50
Introduction to Natural Deduction
1:03:44
Natural Deduction: Problems and Exercises (7.1 of Hurley)
24:29
Logic & Philosophy 4: Natural Deduction 1
38:08
Logic & Philosophy 5: Natural Deduction 2
28:02
Logic & Philosophy 6: Natural Deduction 3
53:56
Logic & Philosophy 7: Natural Deduction 4
29:58
Logic & Philosophy 8: Conditional Proof
32:38
Logic & Philosophy 9: Indirect Proof
21:44
Logic & Philosophy 10: Sketch of Soundness and Completeness for Propositional Logic
44:34
Logic & Philosophy 11: Introduction to Predicate Logic
1:30:19
Introduction to Predicate Logic
26:40
Philosophical Issues in Predicate Logic