Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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