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