Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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