Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.notfalse

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.truezeroand

~~(q || p)

⇒ logic.propositional.demorganor

~(~q /\ ~p)