Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.truezeroand

~~(q || p)

⇒ logic.propositional.demorganor

~(~q /\ ~p)