HUG 3, ff. 093v-94r, inc. Paraboloides cujusvis portio recta
Incipit:Paraboloides cujusvis portio recta
Up to the point where it breaks off, the text is almost exactly the same as that edited in OC 14:285-87 from the redaction in HUG 25, ff. 57r-58r; cf. OC 20:256-57, where the editors discuss these drafts of a report to the Académie.