Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

(¬(¬q ∨ p) ∧ ((r ↔ s) ∨ ¬(s ∧ s ∧ s))) ∨ (¬(T ∧ ¬(¬q ∨ p)) ∧ ¬((r ↔ s) ∨ ¬s))