Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished
(¬(¬q ∨ p) ∧ ((r ↔ s) ∨ ¬(s ∧ s))) ∨ (¬(¬¬q ∧ ¬p) ∧ ¬((r ↔ s) ∨ ¬s))
logic.propositional.notnot
(¬(¬q ∨ p) ∧ ((r ↔ s) ∨ ¬(s ∧ s))) ∨ (¬(q ∧ ¬p) ∧ ¬((r ↔ s) ∨ ¬s))