# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/82327652X:0289
# Permalink to this reading: https://leibnizlegible.com/page/82327652X:0289?run=74
# Title: Où il répond à plusieurs difficultez qui luy ont esté proposées sur la Dioptrique, la Geometrie, & sur plusieurs autres sujets (shelfmark Leibn. Marg. 43:3)
# Folio 261, page id 82327652X:0289
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=82327652X&page=289
# Source image: https://digitale-sammlungen.gwlb.de/content/82327652X/jpgs/default/00000289.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 20 lines, status machine
# Lines: 20 recognised, mean confidence 0.89
# 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.

A N Drepasacuoa eca, quorum unum a parte M; est
rarius, alrerum a parce HI est densius; Fc a puncto M versis
DF HI DESCARTFS.
FT 1AII CtaHCME QUaHDEI FeCLA M NFI, NI R FT, OCCUES
Tenres Mamecto punctseI e R. Cum velocicas mobilis
per MNI, qua estinmedio raro, Gc major, exaxiomare, aut
postulaco, relocirare eiusdem mobilis per N EI, d morus
supponaneur rniformes, in quoliber ridelicer medio, ratio
cemporismorus per M NI, adracionem cemporis mOtuS per
NII componitur, re norum est omnibus, ex ratione MI
N ad N HI, ec ex reciprocaratione relocitatis per NHI ad
velocicarem per IH IV.
Si hat igirur ve relocieas per M NI ad velocitarem per
e EI, ita recta MI N ad N I; cempus morus per M NV ac
rempusmotusper N EF, eric ve IN ad NI FY
Pari rarione demonstrabitur, si fac re velocieasperme:
dium rariusad velocicarem per mie dium densius, ita M R ad
RP, CeMPUS MOTuSPeF M R ad rempus motus per R YI, esse
P R ad R FL. Vnde se quitur tempus mocus per duas M N,
  iii