Proposition logic: Playlist

Playlist on YouTube about (proposition) Logic. The following topics are covered:

• propositions in (proposition) logic (2668);
• syllogism in (proposition) logic (2669);
• Proving syllogism with Venn diagrams in (proposition) logic (2670);
• statements in (proposition) logic (2671);
• truth table in (proposition) logic (2672);
• negation of a statement in (proposition) logic (2673);
• conjunction of two statements in (proposition) logic (2674);
• disjunction of two statements in (proposition) logic (2675);
• tautology and contradiction in (proposition) logic (2676);
• equivalence of two statements in (proposition) logic (2677);
• implication between two statements in (proposition) logic (2678);
• logical law: excluded third in (proposition) logic (2680);
• logical law: from implication to disjunction in (proposition) logic (2681);
• logical law: contraposition of implication in (proposition) logic (2682);
• logical law: equivalence and conjunction in (proposition) logic (2683);
• logical law: Morgan's law ( from v to ^) in (proposition) logic (2684);
• logical law: de Morgan's law ( from ^ to v) in (proposition) logic (2685).