Set: pp::colors Set: pp::unicode Assumed: a Assumed: b Assumed: c Assumed: d Assumed: e Assumed: f Assumed: p ((f ∨ p) ∧ (e ∨ p)) ∧ ((p ∨ d) ∧ c) ∧ b ∧ a ====> a ∧ b ∧ c ∧ (e ∨ p) ∧ (f ∨ p) ∧ (p ∨ d)