Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

(¬(¬¬q → p) ∧ ((r ↔ s) ∨ ¬s)) ∨ (¬¬(¬¬q → ¬¬p) ∧ ¬((r ↔ s) ∨ ¬s))

⇒ logic.propositional.notnot

(¬(¬¬q → p) ∧ ((r ↔ s) ∨ ¬s)) ∨ (¬¬(¬¬q → p) ∧ ¬((r ↔ s) ∨ ¬s))