1) 1. (F horse shew pointing to the left G) ∨ H
2. ~ G
3. ~ H /∴ ~ F
2) 1. (A ⋅ D) Horse Shew pointing to the left ~ C
2. (R ∨ S) Horse Shew pointing to the left (A ⋅ D)
3. ~ C Horse Shew pointing to the left ~ (A ⋅ D)
/∴ (R ∨ S) Horse Shew pointing to the left ~ (A ⋅ D)