Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

~~(F /\ r) || ((q || ~~(p || p)) /\ T)

⇒ logic.propositional.truezeroand

~~(F /\ r) || q || ~~(p || p)

⇒ logic.propositional.notnot

~~(F /\ r) || q || p || p

⇒ logic.propositional.idempor

~~(F /\ r) || q || p