Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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