Logic: SL: Deductive Proofs Without Assumptions - Examples

1:27 - Example a
8:13 - Example b
12:20 - Example c
19:30 - Example d
24:59 - Example e
29:33 - Example f
35:42 - Example g
47:08 - Example h
51:46 - Example i
55:47 - Example j
58:23 - Example k
1:01:17 - Example l