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