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Opticks: Or, A Treatise Of The Reflexions, Refractions, Inflexions and Colours Of Light, fol. 160

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: 0.95.

Original at the GWLB · Page image · Annotations (IIIF) · Download text

The machine reads it as

  1. C
  2. et per eadem puncta sic delcribi porsunt. Dentur
  3. Carrae describendae puncta quaelibet septem A, B, C
  4. D, Eu F, C quorum A est punctum dupsex. Jun-
  5. eantur punctum A X alia duo quaeris c punctis puta
  6. B _ C.; ee trianguli ABC rOtetur tum angulus
  7. C. AB circa verticem Cuum A, tum angulorum reli-
  8. quorum alteruter ABC circa verticem luum B. Fit
  9. UDI CrUTUIM AC, BC. concurtus C. succelsire appli-
  10. catur ad puncta quatuor reliqua D, F F, G incidat
  11. concurtus crurum reliquorum AB e B A in puncta
  12. QuatLOr P, Q, R, S. Per puncta illa quatuor e
  13. quintum A describatur sectio Conica, X anculi prae-
  14. tati C. AB, C. BA ita OteNEUL UE CrUTUM AB, B A
  15. concursus percurrat sectionem illam Conicam, E
  16. concurtus reliquorum crurum AC, BC. describet
  17. Curram propolitam per Pheorema lecundum.
  18. Si vice puncti C datur positione recta BC. quae
  19. Curvam delcribendam tansit in B, lineae AD, AP
  20. coincident, et vice anguli D A P hrabebitur linea recta
  21. circa polum A rotanda.
  22. Si punctum duplex A infinite distat debebit Recta
  23. ad plasam puncti illius perpetuo dirisi e motu pa-
  24. callelo terri interea dum angulus ABC circa polum
  25. B POtatur.
  26. Delcribi etiam postunt hae currae paulo aliter per
  27. Pheorema tertium, sed descriptionem simpliciorem
  28. poluisse sufticit.
  29. Eadem methodo Curras tertii, quarti de superio
  30. rum generum describere licet, non omnes quidem
  31. Sed quotquot ratione aliqua commoda per inotum
  32. localem deseribi posune. Nam curram aliquam
  33. secundi

Cite

Opticks: Or, A Treatise Of The Reflexions, Refractions, Inflexions and Colours Of Light, fol. 160. Machine transcription, not an edition: Leibniz Legible (model FoNDUE-GD_v2_ft_Leibniz, run 74). https://leibnizlegible.com/page/1677894601:0340?run=74