Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

~~((~q /\ ~((p /\ T) -> q) /\ T) -> p)

⇒ logic.propositional.truezeroand

~~((~q /\ ~((p /\ T) -> q)) -> p)

⇒ logic.propositional.truezeroand

~~((~q /\ ~(p -> q)) -> p)

⇒ logic.propositional.defimpl

~~((~q /\ ~(~p || q)) -> p)

⇒ logic.propositional.demorganor

~~((~q /\ ~~p /\ ~q) -> p)

⇒ logic.propositional.notnot

~~((~q /\ p /\ ~q) -> p)