Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished
~~(~~(~q /\ ~((~~p /\ T) -> q)) -> p)
⇒ logic.propositional.notnot~~((~q /\ ~((~~p /\ T) -> q)) -> p)
⇒ logic.propositional.truezeroand~~((~q /\ ~(~~p -> q)) -> p)
⇒ logic.propositional.notnot~~((~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)