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