# Leibniz Legible — https://leibnizlegible.com
# Piece: https://leibnizlegible.com/api/records/41902/text
# Catalogue record: 41902 — Algebra Stellkunst
# Incipit: Batavi Algebram vocant Stellkunst,
# Date: 1680
# Record in the Leibniz-Katalog: https://leibniz-katalog.bbaw.de/de/extended-search?id=41902&katnr=39593
# Work: https://leibnizlegible.com/work/00068195
# Title: Leibniz-Handschriften zur Mathematik LH 35, 12, 2
# Folios: Bl. 51 (from the shelfmark LH 35, 12, 2 Bl. 51): 2 pages, canvases 101–102, page ids 00068195:0101 to 00068195:0102
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=00068195&page=101
# Lines: 73 recognised on 2 of 2 pages, mean confidence 0.87
# Catalogue: Leibniz-Katalog / Arbeitskatalog der Leibniz-Edition (https://leibniz-katalog.bbaw.de/), ed. Arbeitsstelle Potsdam I der Berlin-Brandenburgischen Akademie der Wissenschaften, CC BY 4.0.
# 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, page by page: a "## Folio <label> — <page id>" line ("## Canvas <n>" where no folio label is recorded), "# " lines naming its source image and model, then its recognised lines in reading order, one per line.

## Folio 51r — 00068195:0101
# Source image: https://digitale-sammlungen.gwlb.de/content/00068195/jpgs/default/00000101.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 5 lines, status machine
e
13t
 48
AED WILHELM LEIBNIZ BIB
il

## Folio 51v — 00068195:0102
# Source image: https://digitale-sammlungen.gwlb.de/content/00068195/jpgs/default/00000102.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 68 lines, status machine
infinitum
 est quantitas
B infinita.
Nsi in circulo polygo
na inscripta sint A. B. C
quorum sequens semper
habeat duplum numerum
laterum procedentis,
satque numerus laterum Z
reperietur esse:
Zaequ. BB- CC
16A = 8B
ubi ponendo Baqu. Baequ. d
aq fit B+BC B.B aeq
seu Zaeque
IbB - YB
e
B2. D. B: 8
seu Z: B:: 0: 4. quodmn capre
Algetra Stellk ust
Batavi Algebram
locant diu tell sunistr
die stelik unst, ita
Frans vau der Huyps
S Algetra eder die
 AH Kunst in (12
Nimirum saepe simprimis
sin problematibus diophan
Fteis) ea quae pro arbitrio
sumenda sunt, recte
asu ponere
atque fomare singu
lans est artis.
Revero tumen gener ali
tintet
potus ad combinatorium
Cartesius aliquando in
Epistola ad Beannium
vire extellie ejus quadra
turam quandam Beaunii ait
a se praeserit quadraturae
Parabolae Archimedis, quia
Beannius figuram incognitam
quadraberit, Archimedes
calam, sed nihil est facilius
uadratrfiguras incognitas
Ipossiunt enim expressi talis
frngi qua facile quadrantur
Recta au si
ta
DA continue moveatur circu
centrum A, in plano ABC
transit per ommus angulos
a manori angulo CA D ad
majorem CA (DD et quidem
per omnes medios nec tamen
per aequalem ipsi CAE. ita
Clarius. Sed dicendum est
nihi hi
c
ulum somicirnt in
medium inter
t rectum (D) AC,
bic
alioquitam
trlusiretur. Sire
n
 lei andtend Cb ncise