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.notnot
¬((q ∧ T) → p) ↔ (T ∧ ((r ↔ s) ∨ ¬s))
logic.propositional.defequiv
¬((q ∧ T) → p) ↔ (T ∧ ((r ∧ s) ∨ (¬r ∧ ¬s) ∨ ¬s))
logic.propositional.absorpor
¬((q ∧ T) → p) ↔ (T ∧ ((r ∧ s) ∨ ¬s))