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