Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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