# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/00068229:0023
# Permalink to this reading: https://leibnizlegible.com/page/00068229:0023?run=74
# Title: Leibniz-Handschriften zur Mathematik LH 35, 3 A 16
# Folio 12r, page id 00068229:0023
# Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 25v); this page is its right half.
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068229&page=23
# Source image: https://digitale-sammlungen.gwlb.de/content/00068229/jpgs/default/00000023.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 41 lines, status machine
# Lines: 41 recognised, mean confidence 0.79
# 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.

d
25. Augusti 1674
st + 1d h3+ S
BI
v5 a +
sint
a 1
fidunt a.
sud
b. .5
-. b
De
mac
a sin
AD b sinABD sinC
s
a
BC
su A
sad  AD AB bBC
sintbDesio
in omni Triangulo ut latus unum AD,
ad aliud AB, ita sinus hateris t anguli
oppositi ad latus AD , nempe ABD, ad sinum
angulis oppositi ad latus AB nempe ABD
magnum trcorema rigo nometricum.
cogABD
quilo c
de ba ac
ba de ac
ba sinbad simbda
a de ca snduc sui dac
scubad
duct l. be
dabo rao. ab ac cb
ruo bd dc eb
B
b
o
bc
ee ae