Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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