Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished
¬((q → p) ∨ F) ↔ (F ∨ ((r ↔ s) ∧ (r ↔ s)) ∨ ¬s)
logic.propositional.idempand
¬((q → p) ∨ F) ↔ (F ∨ (r ↔ s) ∨ ¬s)
logic.propositional.defequiv
¬((q → p) ∨ F) ↔ (F ∨ (r ∧ s) ∨ (¬r ∧ ¬s) ∨ ¬s)