Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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