d-c.s item g i —4 ipfam piimus ad.d.quia item.f.fit.ex.c.in.d.quop vtcrqj p:im9 eft ad.d.erit rur fus per ipfam.f.piimus ad.e.qb e ^pofitu. llbropofitio .28. $ fuerint Duo numeri contrafe primi Ducaturq5 eorum vterqs i feipfutii : erunt inde producti cotra fe primi. Jte q5 fi in vtruq? producto^… … a.ad quemlibet eductum.a.b. 'llhropofitio .29. fuerintouo numeri contra feprimitquiejt ambobus co aceruatur ad vtruq5 eoru5 erit primus.0i vero ej: ambo numeri admuicem erunt primi. GStnt .a.t.b.cotra fe primitoico q? ex cis copofitus.a.b.ad vtm / q5 eo2u erit p2im9 z ecouerfo.na fi.d.numerat…
Mathematics, Greek · Geometry · Incunabula
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