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