Time out after 50 steps. "((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 (\172\172(q \8594 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 \172\172(q \8594 p)) \8743 ((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 (\172\172(q \8594 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 \172((r \8596 s) \8744 \172s))" => logic.propositional.notnot "((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 \172\172(q \8594 p)) \8743 ((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 (\172\172(q \8594 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 \172((r \8596 s) \8744 \172s))" => logic.propositional.notnot "((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 (q \8594 p)) \8743 ((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 (\172\172(q \8594 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 \172((r \8596 s) \8744 \172s))" => logic.propositional.notnot "((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 (q \8594 p)) \8743 ((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 \172((r \8596 s) \8744 \172s))" => logic.propositional.oroverand "((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 ((\172(q \8594 p) \8744 (q \8594 p)) \8743 ((r \8596 s) \8744 \172s \8744 (q \8594 p)))) \8743 ((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 \172((r \8596 s) \8744 \172s))" => logic.propositional.complor "((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (T \8743 ((r \8596 s) \8744 \172s \8744 (q \8594 p)))) \8743 ((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 \172((r \8596 s) \8744 \172s))" => logic.propositional.truezeroand "((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (r \8596 s) \8744 \172s \8744 (q \8594 p)) \8743 ((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 \172((r \8596 s) \8744 \172s))" => logic.propositional.oroverand "((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (r \8596 s) \8744 \172s \8744 (q \8594 p)) \8743 ((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 ((\172(q \8594 p) \8744 \172((r \8596 s) \8744 \172s)) \8743 ((r \8596 s) \8744 \172s \8744 \172((r \8596 s) \8744 \172s))))" => logic.propositional.complor "((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (r \8596 s) \8744 \172s \8744 (q \8594 p)) \8743 ((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 ((\172(q \8594 p) \8744 \172((r \8596 s) \8744 \172s)) \8743 T))" => logic.propositional.truezeroand "((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (r \8596 s) \8744 \172s \8744 (q \8594 p)) \8743 ((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 \172(q \8594 p) \8744 \172((r \8596 s) \8744 \172s))" => logic.propositional.demorganor "((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172(r \8596 s) \8743 \172\172s) \8744 (r \8596 s) \8744 \172s \8744 (q \8594 p)) \8743 ((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 \172(q \8594 p) \8744 \172((r \8596 s) \8744 \172s))" => logic.propositional.notnot "((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172(r \8596 s) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 (q \8594 p)) \8743 ((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 \172(q \8594 p) \8744 \172((r \8596 s) \8744 \172s))" => logic.propositional.demorganor "((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172(r \8596 s) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 (q \8594 p)) \8743 ((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172(r \8596 s) \8743 \172\172s) \8744 \172(q \8594 p) \8744 \172((r \8596 s) \8744 \172s))" => logic.propositional.notnot "((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172(r \8596 s) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 (q \8594 p)) \8743 ((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172(r \8596 s) \8743 s) \8744 \172(q \8594 p) \8744 \172((r \8596 s) \8744 \172s))" => logic.propositional.demorganor "((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172(r \8596 s) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 (q \8594 p)) \8743 ((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172(r \8596 s) \8743 s) \8744 \172(q \8594 p) \8744 (\172(r \8596 s) \8743 \172\172s))" => logic.propositional.notnot "((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172(r \8596 s) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 (q \8594 p)) \8743 ((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172(r \8596 s) \8743 s) \8744 \172(q \8594 p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.defimpl "((\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172(r \8596 s) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 (q \8594 p)) \8743 ((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172(r \8596 s) \8743 s) \8744 \172(q \8594 p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.demorganor "((\172\172q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172(r \8596 s) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 (q \8594 p)) \8743 ((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172(r \8596 s) \8743 s) \8744 \172(q \8594 p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.notnot "((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172(r \8596 s) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 (q \8594 p)) \8743 ((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172(r \8596 s) \8743 s) \8744 \172(q \8594 p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.defimpl "((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 (q \8594 p)) \8743 ((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172(r \8596 s) \8743 s) \8744 \172(q \8594 p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.defimpl "((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 \172q \8744 p) \8743 ((\172(q \8594 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172(r \8596 s) \8743 s) \8744 \172(q \8594 p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.defimpl "((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 \172q \8744 p) \8743 ((\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172(r \8596 s) \8743 s) \8744 \172(q \8594 p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.demorganor "((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 \172q \8744 p) \8743 ((\172\172q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172(r \8596 s) \8743 s) \8744 \172(q \8594 p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.notnot "((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((q \8594 p) \8743 \172(r \8596 s) \8743 s) \8744 \172(q \8594 p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.defimpl "((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 \172(q \8594 p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.defimpl "((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 \172(\172q \8744 p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.demorganor "((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (\172\172q \8743 \172p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.notnot "((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.defequiv "((q \8743 \172p \8743 ((r \8743 s) \8744 (\172r \8743 \172s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.absorpor "((q \8743 \172p \8743 ((r \8743 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.oroverand "((q \8743 \172p \8743 (r \8744 \172s) \8743 (s \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.complor "((q \8743 \172p \8743 (r \8744 \172s) \8743 T) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.truezeroand "((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.defequiv "((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (r \8596 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.defequiv "((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (r \8743 s) \8744 (\172r \8743 \172s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.absorpor "((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (r \8743 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 ((r \8596 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.defequiv "((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (r \8743 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 ((r \8743 s) \8744 (\172r \8743 \172s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.absorpor "((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (r \8743 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 ((r \8743 s) \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.oroverand "((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (r \8743 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 (r \8744 \172s) \8743 (s \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.complor "((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (r \8743 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 (r \8744 \172s) \8743 T) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.truezeroand "((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (r \8743 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.defequiv "((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (r \8743 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p) \8744 (\172(r \8596 s) \8743 s))" => logic.propositional.defequiv "((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (r \8743 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p) \8744 (\172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s))" => logic.propositional.demorganor "((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8743 s) \8743 \172(\172r \8743 \172s) \8743 s) \8744 (r \8743 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p) \8744 (\172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s))" => logic.propositional.demorganand "((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8743 s) \8743 (\172\172r \8744 \172\172s) \8743 s) \8744 (r \8743 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p) \8744 (\172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s))" => logic.propositional.notnot "((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8743 s) \8743 (r \8744 \172\172s) \8743 s) \8744 (r \8743 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p) \8744 (\172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s))" => logic.propositional.notnot "((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8743 s) \8743 (r \8744 s) \8743 s) \8744 (r \8743 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p) \8744 (\172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s))" => logic.propositional.absorpand "((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8743 s) \8743 s) \8744 (r \8743 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p) \8744 (\172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s))" => logic.propositional.demorganand "((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 (\172r \8744 \172s) \8743 s) \8744 (r \8743 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p) \8744 (\172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s))" => logic.propositional.demorganor "((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 (\172r \8744 \172s) \8743 s) \8744 (r \8743 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8743 s) \8743 \172(\172r \8743 \172s) \8743 s) \8744 (q \8743 \172p) \8744 (\172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s))" => logic.propositional.demorganand "((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 (\172r \8744 \172s) \8743 s) \8744 (r \8743 s) \8744 \172s \8744 \172q \8744 p) \8743 ((q \8743 \172p \8743 (r \8744 \172s)) \8744 ((\172q \8744 p) \8743 \172(r \8743 s) \8743 (\172\172r \8744 \172\172s) \8743 s) \8744 (q \8743 \172p) \8744 (\172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s))"