Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.notfalse

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

⇒ logic.propositional.truezeroand

~~~~(q || ~~p)

⇒ logic.propositional.notnot

~~~~(q || p)

⇒ logic.propositional.demorganor

~~~(~q /\ ~p)