Exercise logic.propositional.dnf.unicode
Description
Proposition to DNF (unicode support)
Derivation
Final term is not finished
¬((q → p) ∨ F) ↔ (¬s ∨ (r ∧ r ∧ s) ∨ (¬r ∧ ¬s))
⇒ logic.propositional.defimpl¬(¬q ∨ p ∨ F) ↔ (¬s ∨ (r ∧ r ∧ s) ∨ (¬r ∧ ¬s))
⇒ logic.propositional.falsezeroor¬(¬q ∨ p) ↔ (¬s ∨ (r ∧ r ∧ s) ∨ (¬r ∧ ¬s))