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