Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

¬(¬q ∨ ¬¬p) ↔ (((F ∨ r) ↔ (s ∨ F)) ∨ ¬(T ∧ s))

⇒ logic.propositional.falsezeroor

¬(¬q ∨ ¬¬p) ↔ (((F ∨ r) ↔ s) ∨ ¬(T ∧ s))