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