Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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