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