Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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