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