Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

~~(q || F) || ~(F || ~(p -> q)) || p

⇒ logic.propositional.defimpl

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

⇒ logic.propositional.demorganor

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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