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