Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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