39:25

6.4 Truth Tables for Arguments

57:49

6.2 Truth Functions

53:04

7.1 Rules of Implication I

49:03

6.1 Symbols & Translation

34:09

6.5 Indirect Truth Tables

11:38

Truth Tables Tutorial (part 1)

12:55

How to Never Get Angry or Bothered by Anyone | David Icke

26:33

3.6 Analyzing Arguments with Truth Tables (part 1)