Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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