Time out after 50 steps. "((\172(\172q \8744 p) \8744 (\172\172(\172q \8744 p) \8743 \172(((r \8744 r) \8596 s) \8744 \172s)) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 (\172\172(\172q \8744 p) \8743 \172(((r \8744 r) \8596 s) \8744 \172s)) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172\172(\172q \8744 p) \8743 \172(((r \8744 r) \8596 s) \8744 \172s))" => logic.propositional.idempor "((\172(\172q \8744 p) \8744 (\172\172(\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 (\172\172(\172q \8744 p) \8743 \172(((r \8744 r) \8596 s) \8744 \172s)) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172\172(\172q \8744 p) \8743 \172(((r \8744 r) \8596 s) \8744 \172s))" => logic.propositional.idempor "((\172(\172q \8744 p) \8744 (\172\172(\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 (\172\172(\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172\172(\172q \8744 p) \8743 \172(((r \8744 r) \8596 s) \8744 \172s))" => logic.propositional.idempor "((\172(\172q \8744 p) \8744 (\172\172(\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 (\172\172(\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172\172(\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s))" => logic.propositional.notnot "((\172(\172q \8744 p) \8744 ((\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 (\172\172(\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172\172(\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s))" => logic.propositional.notnot "((\172(\172q \8744 p) \8744 ((\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172\172(\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s))" => logic.propositional.demorganor "(((\172\172q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172\172(\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s))" => logic.propositional.notnot "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172\172(\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s))" => logic.propositional.demorganor "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 \172\172s) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172\172(\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s))" => logic.propositional.notnot "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172\172(\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s))" => logic.propositional.demorganor "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (\172\172q \8743 \172p \8743 ((r \8596 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172\172(\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s))" => logic.propositional.notnot "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s)) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172\172(\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s))" => logic.propositional.demorganor "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 \172\172s) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172\172(\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s))" => logic.propositional.notnot "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (\172(\172q \8744 p) \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172\172(\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s))" => logic.propositional.demorganor "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (\172\172q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172\172(\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s))" => logic.propositional.notnot "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172\172(\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s))" => logic.propositional.defequiv "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172\172(\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s))" => logic.propositional.defequiv "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 (\172r \8743 \172s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172\172(\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s))" => logic.propositional.absorpor "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172\172(\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s))" => logic.propositional.notnot "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 ((\172q \8744 p) \8743 \172((r \8596 s) \8744 \172s))" => logic.propositional.demorganor "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 \172\172s)" => logic.propositional.notnot "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s)" => logic.propositional.defequiv "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s)" => logic.propositional.demorganor "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 ((\172q \8744 p) \8743 \172(r \8743 s) \8743 \172(\172r \8743 \172s) \8743 s)" => logic.propositional.demorganand "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 ((\172q \8744 p) \8743 \172(r \8743 s) \8743 (\172\172r \8744 \172\172s) \8743 s)" => logic.propositional.notnot "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 ((\172q \8744 p) \8743 \172(r \8743 s) \8743 (r \8744 \172\172s) \8743 s)" => logic.propositional.notnot "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 ((\172q \8744 p) \8743 \172(r \8743 s) \8743 (r \8744 s) \8743 s)" => logic.propositional.absorpand "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 ((\172q \8744 p) \8743 \172(r \8743 s) \8743 s)" => logic.propositional.demorganand "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 ((\172q \8744 p) \8743 (\172r \8744 \172s) \8743 s)" => logic.propositional.andoveror "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 ((((\172q \8744 p) \8743 \172r) \8744 ((\172q \8744 p) \8743 \172s)) \8743 s)" => logic.propositional.andoveror "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 (((\172q \8743 \172r) \8744 (p \8743 \172r) \8744 ((\172q \8744 p) \8743 \172s)) \8743 s)" => logic.propositional.andoveror "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 (((\172q \8743 \172r) \8744 (p \8743 \172r) \8744 (\172q \8743 \172s) \8744 (p \8743 \172s)) \8743 s)" => logic.propositional.genandoveror "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172q \8743 \172r \8743 s) \8744 (p \8743 \172r \8743 s) \8744 (\172q \8743 \172s \8743 s) \8744 (p \8743 \172s \8743 s)" => logic.propositional.compland "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172q \8743 \172r \8743 s) \8744 (p \8743 \172r \8743 s) \8744 (\172q \8743 F) \8744 (p \8743 \172s \8743 s)" => logic.propositional.compland "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172q \8743 \172r \8743 s) \8744 (p \8743 \172r \8743 s) \8744 (\172q \8743 F) \8744 (p \8743 F)" => logic.propositional.falsezeroand "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172q \8743 \172r \8743 s) \8744 (p \8743 \172r \8743 s) \8744 F \8744 (p \8743 F)" => logic.propositional.absorpor "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172q \8743 \172r \8743 s) \8744 (p \8743 \172r \8743 s) \8744 F" => logic.propositional.falsezeroor "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172q \8743 \172r \8743 s) \8744 (p \8743 \172r \8743 s)" => logic.propositional.oroverand "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 (r \8744 \172s) \8743 (s \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172q \8743 \172r \8743 s) \8744 (p \8743 \172r \8743 s)" => logic.propositional.complor "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 (r \8744 \172s) \8743 T)) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172q \8743 \172r \8743 s) \8744 (p \8743 \172r \8743 s)" => logic.propositional.truezeroand "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 (r \8744 \172s))) \8743 ((r \8596 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172q \8743 \172r \8743 s) \8744 (p \8743 \172r \8743 s)" => logic.propositional.defequiv "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 (r \8744 \172s))) \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 \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172q \8743 \172r \8743 s) \8744 (p \8743 \172r \8743 s)" => logic.propositional.absorpor "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 (r \8744 \172s))) \8743 ((r \8743 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172(r \8596 s) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172q \8743 \172r \8743 s) \8744 (p \8743 \172r \8743 s)" => logic.propositional.defequiv "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 (r \8744 \172s))) \8743 ((r \8743 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8596 s) \8744 \172s)))) \8744 (\172q \8743 \172r \8743 s) \8744 (p \8743 \172r \8743 s)" => logic.propositional.defequiv "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 (r \8744 \172s))) \8743 ((r \8743 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 (\172r \8743 \172s) \8744 \172s)))) \8744 (\172q \8743 \172r \8743 s) \8744 (p \8743 \172r \8743 s)" => logic.propositional.absorpor "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 (r \8744 \172s))) \8743 ((r \8743 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 ((r \8743 s) \8744 \172s)))) \8744 (\172q \8743 \172r \8743 s) \8744 (p \8743 \172r \8743 s)" => logic.propositional.oroverand "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 (r \8744 \172s))) \8743 ((r \8743 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 (r \8744 \172s) \8743 (s \8744 \172s)))) \8744 (\172q \8743 \172r \8743 s) \8744 (p \8743 \172r \8743 s)" => logic.propositional.complor "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 (r \8744 \172s))) \8743 ((r \8743 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 (r \8744 \172s) \8743 T))) \8744 (\172q \8743 \172r \8743 s) \8744 (p \8743 \172r \8743 s)" => logic.propositional.truezeroand "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 (r \8744 \172s))) \8743 ((r \8743 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 (r \8744 \172s)))) \8744 (\172q \8743 \172r \8743 s) \8744 (p \8743 \172r \8743 s)" => logic.propositional.demorganor "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172(r \8743 s) \8743 \172(\172r \8743 \172s) \8743 s) \8744 (q \8743 \172p \8743 (r \8744 \172s))) \8743 ((r \8743 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 (r \8744 \172s)))) \8744 (\172q \8743 \172r \8743 s) \8744 (p \8743 \172r \8743 s)" => logic.propositional.demorganand "(((q \8743 \172p) \8744 ((\172q \8744 p) \8743 \172(r \8743 s) \8743 (\172\172r \8744 \172\172s) \8743 s) \8744 (q \8743 \172p \8743 (r \8744 \172s))) \8743 ((r \8743 s) \8744 \172s \8744 ((\172q \8744 p) \8743 \172((r \8743 s) \8744 (\172r \8743 \172s)) \8743 s) \8744 (q \8743 \172p \8743 (r \8744 \172s)))) \8744 (\172q \8743 \172r \8743 s) \8744 (p \8743 \172r \8743 s)"