Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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