METAPHISICE-nt uero & de pͥtincipiis demōſtrationis ptrum upius ſciētiereſtaut pluriuꝫ: dubitatio eſt. Dico ſūt demōſtratiuas cōes opīoesᵗ qͥbus demōſtrant: ut qm̄ ōe neceſſariū ē aut dicere aut negare: & īpoſſibile ſimul eē & n̄ eē: & q̄cunqꝫ tales ꝓpoſitiōes. Vtꝝhaꝝ una ſcīa & ſubſtātie: aut aliaꝫ Et ſi nō una ē quāqꝫ appellare q̄ nunc ē q̄ſita Vnius igit̉ eē nō eſt rōnabile qͥd .n. magisgeometrie ꝗͣ qualiſcūqꝫ de his ē ꝓpriū audire. Si igitur ſimiliter qualiſcūqꝫ ſit: oīum uero nō cōtingit ſicut nec aliaꝝita nꝫipſas ſubſtātias cognoſcētes ꝓprium ē de ipſis cognoſcere. Simul āt qūo erit ipſoꝝ ſcīa: ꝙ .n. & unūqͥdqꝫ hoꝝ exiſtit ens. Anunc nouimꝰ: utūtur ergo eis ut notis artes alie. Si āt de his demōſtratio: oportebit aliꝗd igit̉ eē ſubiectū: et hec quidē paſſiones: illa uero dignitates eoꝝ: nāqꝫ de oībus eē demr̄ationē ē impoſſibile. Neceſſe. n. ēx aliquo eē & circa ali ꝗd & aliqͥboꝝ demōſtratiōeꝫ. Quare accidit oīuꝫ eſſe unū genus aliꝗd mōſtratoꝝ.Oēs .n. demr̄atiue dignitatibꝰ utūt̉ t uero ſi alia q̄ ſubſtātie:& q̄ de his q̄ eaꝝ p̓ncipalior& prior eſt: uniuerſaliter. nimaxī-oīum principia ſūt dignitates: & ſi nō eſt p̄ſiſſoſophi culꝰ eritalius determinare ueritatē & falſitatē. Totaliter q̄ ſubſtātiarūutrum una oīum ſit: aut plures ſcīę. Siquidē ergo non una: cuius ſubſtātie ponēda eſt ſcīa iſta. Vna uero oīum nō eſt rōnabile: et .n. demōſtratiua una de oībus erit utiqꝫ ꝑ ſe accidētibus:ſiquidē demr̄atiua oīs circa aliꝗd ſubiectū ſpeculat̉ ꝑ ſe accidētia ex cōibus opīonibus: & circa idē igit̉ genus accidētia per ſeeiuſdē ē ſpeculari ex eiſdem opīonibus: nā circa ipſū ꝗa unius& ex quo unius ſiue eiuſdē ſiue alius: quare & accidentia ſiuehec ſpeculabūtur aut ex his una AAmplius āt utrū circa ſubſtātiā ſolum theorica eſt aut circa ipſas & accidētia. Dico āt ut ſiſolidū q̄dam ſubſtātia eſt & linee et ſuperficies utrū eiuſdemſcīe eſt eadē cognoſcere & atcidentia circa tinūqͥdqꝫ genꝰ: de ꝗͣus mathematice oſtēdunt aut alius: Nā ſi eiuſdē demōſtratiuaq̄dam eēt: et q̄ ſubſtātie eſt: nō āt ur̄ eius ꝗdquideſt demr̄atioSi uero diuerſe: q̄ erit ſpeculas circa ſubſtātiā accidētia: hocn.reddere ē ualde difficile mpliꝰ at utrū ſeſibiles ſubſtātie ſoleeē ſint dicēde: aut p̄ter eas alie. Et utꝝ unū genꝰ aūt plura gnaſubſtātiaꝝ ſūt & dicentes ſpes intermedia: circa q̄ mathematicas dicūt̉ eē ſubſtātias. Qūo gͦ dicimꝰ ſpes cāſqꝫ & ſubſtātiasſcdꝫ ſe dcm̄ ē ī p̓oribꝰ de oībꝰ ipſis ſermonibꝰ. Multis āt modis