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# Title: Synopsis Geometrica (shelfmarks Leibn. Marg. 7,1; ZEN Leibn. Marg. 7,1)
# Folio 309, page id 797939695:0329
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=797939695&page=329
# Source image: https://digitale-sammlungen.gwlb.de/content/797939695/jpgs/default/00000329.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 52 lines, status machine
# Lines: 52 recognised, mean confidence 0.80
# 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.

OREEI
V. 8.1
Vd p1B
15 YI
18eHte
d detii
ndea,
IaiI
Xlin
velim
Tcumet
Si dual.
PMabI
ingual
ccipin
EtI 
E prosit
atment iI.
produl
eC pBit
si
Geometrica.
soura contenta linea rectaMR, item CH
OP indetinice productis e recta C M
aequalis est contenta lineis finitis; icem
contenta recta CR, e HO, X curva, COli-
da irem genita d dictis figuris circaaxem
HR, vel RO reuolutis, lunt aequalia (o-
lidis tinicis, de quibus sigillatim agam
in Geomerria rbi de alymproris, et loli-
dis intinire longis aequalibus finitis.
13. Ex dieris, omnes annulares ec-
nice dplanis, in luperiores clallesrelatis,
tacile habeneur. Sic primo criangulum x-
quilarerum ABS reuolutum circa AS gi- Fisura
enieduos conos alticudine CA, eadio b2-
Is CBiroluatur circa BG signie conum
alcicudine CB, diametro ba(IS AS; volua-
turcirca DC gignic Colidum, quod est
ad cylindrum genitum a D5, VF 2. 2d 3.
nempe genita a eriagulis ADB, SBC ada -
quant conum genitum a D AC, suberi-
plum dicti cxlindri; genicum aurem ab A
BB relolutum in Superticies cylindricas
genicasab A5, FF perrinet ad tertia clas-
leirelolurum rero in plana genita à B
520
C. EFL, FR pertinet ad quintam; genitum
denique d crapezio AFFS habetur, dueto
senico ab L6 in = LE, ec genito ab AC
i = LB est aurem genicum ab FOL ad
gerirum