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# Title: Leibniz-Handschriften zur Technica LH 38
# Folio 290r, page id 00068537:0581
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068537&page=581
# Source image: https://digitale-sammlungen.gwlb.de/content/00068537/jpgs/default/00000581.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 33 lines, status machine
# Lines: 33 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.

a
D
t
eu
10900. 17.
Ducta a pede Atyei B, ad rectam
produitam, si opus est, perpendiculario BF,
einea substylarit est.
De monstratur eodem modo ac propoo
o p00. 16.
Si ex puncto  ad planum horoloqu.
demittatur perpendicularis 6T, et a puncto
I ad rectam FD, proditam ducatur alia
pependicularis, TN, planum duetum per
rectas 6T, FN, parallelum est plano
duito per stylum et subitys carem,
soc est per rectas AB, BP.
Demonstratur ut propoo 10
0p0o. 19.
e
sit punctum O intersectio subitylaris
cum aequinoitials, ac proinde recta A0 duita
a styei apuce ad dutum punctum, orit radius
equatorio, quem dico une
Dem
nstratur ut propoo. 15
ropos. 20.
Recta ducta a remotissimo umbrae pucto
, per punctum, N, ad substylarem, occurrit
ipii in quincto intersectionio ejusdem substylarus
cum linea aequinoitcali, hoc est vypunito o,
Demonstratur. ut propoo. 14.
onc