.xlij.In qͣlitate alteratio. in vbi loci mutatio. oēs āt hos motꝰ a-ſpicimꝰ in ſacr̄o altaris. Eſt eī ibi loci mutatio qꝛ hoſtia cō-ſecrata de vno altari ad aliud pōt deferri. Sic etiā alteratione ibi ineē ꝯtīgit qꝛ pōt hoſtia calefieri et infrigidari Ruiſuꝫ augmētū et diminutio ibi eē pn̄t. qꝛ pōt ibi eē rarefactioet condenſatio qꝛ accipiēdo augmentū et diminutionē largeabſqꝫ augmento et diminutiōe eſſe nō pn̄t. Qd̓ etſi dubiuꝫeſt vtrū ī ſacr̄o altaris poſſit eē rarefactio et ꝯdenſatio ꝓutchr̄s eſt ſacramētalit̓ ſub ſpecie paīs. oīno tn̄ māifeſtū eſt ꝙibi talia eſſe pn̄t ꝓut eſt ſub ſpecie vini Sic ⁊ gn̓ationē ibiaſpicimꝰ. Poteſt enī hoſtia ꝯſecrata corrūpi ex cuiꝰ corru-ptiōe pn̄t inde vermes generari et qꝛ nō videt̉ ꝯgruū po-nere ꝑ miraculum talla fieri. Iō oſtēdemꝰ de oībꝰ trāſmutationibꝰ tactis ſingularit̓ quō pn̄t ꝯtinge̓ circa ſacramētū al-taris et pͥmo de loci mutatiōe qꝛ de illa fit ſpealis mētio intheoremate qd̓ p̄ manibꝰ nūc habemꝰ. Notādū gͦ ꝙ oſtēdēhoſtiā ꝯſecratā poſſe moueri localit̓ eſt declarae̓ ꝙ dimēſio-nes paīs r̄maneāt ſub qͥbꝰ hꝫ eē ſb̓a corꝑis chri Qd̓ gͦ o-porteat dimēſiones panis r̄mane̓ duplici via declarae̓ poſſumꝰ. Prima via ſic ptꝫ. Notādū ꝙ vt ſuꝑiꝰ dicebat̉ corpuschr̄i īcipit eē in hoſtia nō qꝛ deſcēdēs de celo īcipiat eē ī al-tari ſed qꝛ aliqͥd vt panis ſb̓a eſt ꝯuerſum in ip̄m. Sic eī arguit ph̓s in. i. de generatiōe capitulo de augmēto ꝙ qn̄ ali-quid generat̉ ex alio. Ibi incipit eē genitū vbi erat illud exqͦ generatū eſt. A ſil̓i gͦ nos argue̓ poſſumꝰ ꝙ cū aliqͥd trāſb̓ſtatiat̉ ⁊ ꝯuertit̉ in aliud ibi incipit eē illd̓ in qd̓ aliqͥd ē cō-uerſuꝫ in qͦ erat illud qd̓ eſt ꝯuerſuꝫ in ip̄m ſi gͦ ſb̓a panis cōuerſa in corpꝰ chr̄i erat in altari .i. in altari eē incipit corpꝰchr̄i nō āt dice̓ poſſumꝰ ꝙ corpꝰ chr̄i incipit eē ī altari mediantibꝰ dimēſiōibꝰ ꝓprijs cū oſtenſū ſit ſic chr̄m eē ſub ſacr̄oꝙ nō eſt ibi ſb̓a corꝑis chr̄i mediāte qͣntitate. ſꝫ qͣntitas me-diāte ſb̓a. oportꝫ gͦ remanere dimēſiōes paīs qͥbꝰ mediātibꝰſit chr̄s ſacr̄alit̓ ī altari cū mediātibꝰ dimēſionibꝰ ꝓprijs ibieē n̄ poſſit. Qd̓ ſi dice̓t̉ miraculo fieri poſſe ſic ſb̓aꝫ paīs cō-uerti ī corpꝰ chr̄i ꝙ cū dimēſiōes paīs nō r̄maneāt ſeq̄ret̉ẜm talē ꝯuerſionē chr̄m nuſqͣꝫ eſſe. ꝑ ſe eī ſacr̄alit̓ chr̄s nuſq̄
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