# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/820424455:0077
# Permalink to this reading: https://leibnizlegible.com/page/820424455:0077?run=74
# Title: Nicolai Mercatoris Holsati, è Soc. Reg. Institutionum Astronomicarum Libri Duo, De Motu Astrorum Communi & Proprio, Secundum Hypotheses Veterum & Recentiorum præcipuas; Deqve Hypotheseon ex observatis constructione (shelfmark Leibn. Marg. 63)
# Folio 55, page id 820424455:0077
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=820424455&page=77
# Source image: https://digitale-sammlungen.gwlb.de/content/820424455/jpgs/default/00000077.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 26 lines, status machine
# Lines: 26 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.

Cap. 40
ASTRONOMIA
T. PS, ex alterum P S complementa (c. L acimudinur;
S l
1
utrumque quadrance minus, cum daca puncta sunt in
eodem hemisphario boreali vel anstrali, ut Fig. XIIX.
alias cum data puncta sune in diversis hemisphaeriis,
uE Fig. XIZ. alierum complemencum Lacicudinis est
quadrante majus (addiris Ic. 90 ad Lacicudinem da-
cam) alterum vero minus.
2. Ang. P Differencia Lonsicudinum, quae Si Forre ex
cedar 180, lume complementum ejus ad inreorum
L circulum.
Quaritur 55 diltantia punctorum, quae in Terrectri
Sphaera converritur in Milliaria, compurando pro quolibet
eradu c0milliaria Anglicana, ur plerisque placet.
Corollarium.
Duando loca data sunt in sphaera Terrectri; angulus poli
sionis PSS urriulris loci invenitur in eodem Triansulo P55.
CON V E R S A:
Data Laritudine (vel Declinatione) es distamia duorum
punctorum; differentiam Longiendinis (Ascensionis Recta)
invenire.
in eodem Triangulo
danr