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