Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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