Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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