Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished
¬(((q ∧ (q ∨ q)) ∨ (q ∧ (q ∨ q))) → p) ↔ ((r ↔ s) ∨ ¬s)
logic.propositional.absorpand
¬((q ∨ (q ∧ (q ∨ q))) → p) ↔ ((r ↔ s) ∨ ¬s)
logic.propositional.absorpand
¬((q ∨ q) → p) ↔ ((r ↔ s) ∨ ¬s)
logic.propositional.idempor
¬(q → p) ↔ ((r ↔ s) ∨ ¬s)