Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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