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