p = 1, q = 1, r = 1: r → p = 1, ¬q = 0, ¬p = 0, ¬q ∧ ¬p = 0, r ∧ (¬q ∧ ¬p) = 0, (r → p) ∨ (r ∧ (¬q ∧ ¬p)) = 1, ¬((r → p) ∨ (r ∧ (¬q ∧ ¬p))) = 0
p = 1, q = 1, r = 0: r → p = 1, ¬q = 0, ¬p = 0, ¬q ∧ ¬p = 0, r ∧ (¬q ∧ ¬p) = 0, (r → p) ∨ (r ∧ (¬q ∧ ¬p)) = 1, ¬((r → p) ∨ (r ∧ (¬q ∧ ¬p))) = 0
p = 1, q = 0, r = 1: r → p = 1, ¬q = 1, ¬p = 0, ¬q ∧ ¬p = 0, r ∧ (¬q ∧ ¬p) = 0, (r → p) ∨ (r ∧ (¬q ∧ ¬p)) = 1, ¬((r → p) ∨ (r ∧ (¬q ∧ ¬p))) = 0
p = 1, q = 0, r = 0: r → p = 1, ¬q = 1, ¬p = 0, ¬q ∧ ¬p = 0, r ∧ (¬q ∧ ¬p) = 0, (r → p) ∨ (r ∧ (¬q ∧ ¬p)) = 1, ¬((r → p) ∨ (r ∧ (¬q ∧ ¬p))) = 0
p = 0, q = 1, r = 1: r → p = 0, ¬q = 0, ¬p = 1, ¬q ∧ ¬p = 0, r ∧ (¬q ∧ ¬p) = 0, (r → p) ∨ (r ∧ (¬q ∧ ¬p)) = 0, ¬((r → p) ∨ (r ∧ (¬q ∧ ¬p))) = 1
p = 0, q = 1, r = 0: r → p = 1, ¬q = 0, ¬p = 1, ¬q ∧ ¬p = 0, r ∧ (¬q ∧ ¬p) = 0, (r → p) ∨ (r ∧ (¬q ∧ ¬p)) = 1, ¬((r → p) ∨ (r ∧ (¬q ∧ ¬p))) = 0
p = 0, q = 0, r = 1: r → p = 0, ¬q = 1, ¬p = 1, ¬q ∧ ¬p = 1, r ∧ (¬q ∧ ¬p) = 1, (r → p) ∨ (r ∧ (¬q ∧ ¬p)) = 1, ¬((r → p) ∨ (r ∧ (¬q ∧ ¬p))) = 0
p = 0, q = 0, r = 0: r → p = 1, ¬q = 1, ¬p = 1, ¬q ∧ ¬p = 1, r ∧ (¬q ∧ ¬p) = 0, (r → p) ∨ (r ∧ (¬q ∧ ¬p)) = 1, ¬((r → p) ∨ (r ∧ (¬q ∧ ¬p))) = 0