# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/799199311:0065
# Permalink to this reading: https://leibnizlegible.com/page/799199311:0065?run=74
# Title: [Christiani Hugenii Zulichemii, Const. F. Horologium Oscillatorium. Sive De Motu Pendulorum Ad Horologia Aptato Demonstrationes Geometricae] Christiani Hvgenii Zvlichemii, Const. F. Horologivm Oscillatorivm. Sive De Motv Pendvlorvm Ad Horologia Aptato Demonstrationes Geometricæ (shelfmarks Leibn. Marg. 70; ZEN Leibn. Marg. 70)
# Folio 49, page id 799199311:0065
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=799199311&page=65
# Source image: https://digitale-sammlungen.gwlb.de/content/799199311/jpgs/default/00000065.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 30 lines, status machine
# Lines: 30 recognised, mean confidence 0.87
# 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.

HOROLOO. OSCILLATOR.
e distentac EC, FK, interiorem porrionem e F includentes. Dico D Moru i
CiZ CLOLDY.
tempus descensus per curram B D brerius Fore FeMPOTE PeF F F.
Sumatur enim in B D punctum quodlibeeL, e in x e punctum
M, ica uc eadem sic alricudo E Supra i quae B Cupra L. FF de-
Scripro super axc ac Cemicirculo, occurrant ei rectae horizonta.
les LN, M O, in N XO, de jungantur NA, O A. Ieaque quum pun
ctum e sic altius puncto o, manifectum est rectam et a minus ad
horizoncem inclinari quam o a. FCt aurem ipsi e a parallela tan-
gens currx in L puncto, e ipso a parallelatangens currx in Mr. FProp. 15. huj.
Froo curra B D in puncto L minus inclinata est quam curva E P in
puncto m. Ouod si igirur porrio e F, inrariaca inclinarione, alrius
extolli incelligatur velur in e f, ira ur incer ealdem parallelas cum
porrione BD Comprehendatur, invenietur punctum minm, equali
alticudine cum puncto L. ericque etiam inclinatio currae e f in
punctom, quae eadem est inclinarioni currR E F in M, major in-
clinatione curra BD in L. Similicer vero, et in quolibet alio pun-
eto currae cf, majot  inclinatio quam currae B Din pun-
eto asde a0. Ilaue cempus descensus perB D brerius criccem-
poreper efx, sirc, sududem CA, peF E F. quod CTAE deMOM APcOP PrucCd.
stralidum.
 ala LlL 120
Sto circulus diametro aC, quem secet ad anculos rectos
LsDE, C6 atermin  alata elta aBoCra
circumferentia in B, ipsi vero D F in F. Dico tres hasce, AB.
AD, aE, proporta Ess.
Sit enim primo incerlectio sintra circulum; de alcur B D recta
abccula larur. Ouia igitur arcus aequales lunc AP, L et
anguliacplio intittentesm