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