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