Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.notnot

~~(~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