Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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