Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

(¬(q → p) ∧ ((r ↔ ((T ∧ T ∧ s) ∨ (T ∧ s))) ∨ ¬s)) ∨ (¬¬(q → p) ∧ ¬((r ↔ (T ∧ s)) ∨ ¬s))