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