Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

(¬(q → p) ∧ ((r ↔ s) ∨ ¬s)) ∨ ((¬q ∨ p) ∧ T ∧ ¬((r ↔ s) ∨ ¬s))