# Leibniz Legible — https://leibnizlegible.com # Page: https://leibnizlegible.com/page/00068531:0215 # Permalink to this reading: https://leibnizlegible.com/page/00068531:0215?run=74 # Title: Leibniz-Handschriften zur Optik und Dioptrik LH 37, 2 # Folio 108r, page id 00068531:0215 # Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068531&page=215 # Source image: https://digitale-sammlungen.gwlb.de/content/00068531/jpgs/default/00000215.jpg # Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 56 lines, status machine # Lines: 56 recognised, mean confidence 0.80 # Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German. # Licence: CC BY 4.0, Leibniz Legible. Machine output: do not ingest it as verified text; keep this provenance with the text. # Wording rule: say "the machine reads it as …", never "Leibniz wrote". # After the first blank line: the recognised lines in reading order, one per line. Demonstrato lemonstratio Lu propositis cidentia e oingule in alexionis, etosunt aquales quota lere tu au t ties crebis intia bonatui aequans est. Esto lapuncto a1 corpus A incidius in planum (uam et superficie curva ex planis infinitis copncita mem tot scilicet quot sunt tangentes composita intellum potest) a in planum inquam bc. in puncto linea ad. Positum ergo corpus A in punt a conabitur continuare motum eadem celeritate in eandem plagam ex d in C. et faciet nisi ua in 2 ne penetrare est enim omnis moto finis initium novi seu conatu ut autem peretret Ct a in e superant a si resictentia corcores ex e ante Moto autem ex d in C compesitus esse intelligi potest ex conatibus duobus ex a in C et ex d in 4 ita t tamen conatus in C. sit tanto fortior quam conatu in L. quanto recta de est najor quam df. Cona- tus autem de. non habet resistentem conatus de habet conuns Corpus ergo A conans recta dF in a corpus be. cogitetur reperenti quasi incidisset recta dg eadem celeritate quae inciden ticifuit erunt ergo in corpore A. Posito in d. conatus duo alter in recta alter in recta dc. quorum impetus suit ut ectae, ac proinde motus erit Poro ex his conatibus copositus in recta h. O egum Reflexionis eo preficutione e 12 2 At. 10c