Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.defimpl

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

⇒ logic.propositional.demorganor

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

⇒ logic.propositional.notnot

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