Optica Promota, Seu Abdita radiorum reflexorum & refractorum Mysteria, Geometrice Enucleata, fol. 45
Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German. Mean line confidence on this page: 0.90.
Original at the GWLB · Page image · Annotations (IIIF) · Download text
The machine reads it as
- e communi sectio-
- ne Faciens ellipsen
- LP Q. ex qua geni-
- ia eA spharois, se
- CanS quoq; planum
- ML H normalicer,
- in linea L M H, Gue
- ellipsen PL. 9 can-
- sic in puncto L; SunE.
- igicur ellipsiS PLO.
- _ linea I. M. N, in
- Plano rellectionis
- Quae(ItO; e lInCX ex
- ellipleosfocis dueta,
- Faciune angulos DL
- MI; EL N, nimi-
- rum incidentix, ee rellectionis, aequales; est igirur L punictum in-
- cidentix, quod otendendum erat.
- punta D E. L ducacur aliud planum, secans sphaeroidem per axem
- 35. Problemdo
- Data reculari densi superficie, es datis, uno puncto in linea incidentia,
- altero in linea refractionis; punctum refractionis invenire.
- Ic regularis densr superticies AB, Scg; dacum punctum in li-
- nea incidentia C, e in linea refractionis D: Foco remociore
- E, describatur sphaerois denlicaris () I P, tangens superticiem den-
- si A B in punecoL, ica uc recta DL Cc axi sphaeroidis P paralle-
- la: Dico L esse punctum retractionis quaelitumr. Per L. ducacuE
- planium _PL Nucramq superficiem cangens; perqu puncta D, luti
- Sucatur aliud planum, quod eransabic per axem Cohaeroidis, Faciens
- communem sectionem elliplem demlicatis, ad Planum M L. H
- rectam.
Cite
Optica Promota, Seu Abdita radiorum reflexorum & refractorum Mysteria, Geometrice Enucleata, fol. 45. Machine transcription, not an edition: Leibniz Legible (model FoNDUE-GD_v2_ft_Leibniz, run 74). https://leibnizlegible.com/page/727094130:0057?run=74