Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.truezeroand

~~(q || p)