Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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