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# Title: Teutsche Algebra/ Oder Algebraische Rechenkunst/ zusamt ihrem Gebrauch (shelfmarks Leibn. Marg. 88, Stück 1; Leibn. Marg. 88)
# Folio 175, page id 827658990:0197
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=827658990&page=197
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# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 39 lines, status machine
# Lines: 39 recognised, mean confidence 0.82
# Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German.
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# After the first blank line: the recognised lines in reading order, one per line.

Rechentunst.
Dannethin vann K Der Radius ist (o stet et es also.
2AB - -7 Radium B .-
AA B.
mum AA.-BB cansentem
CC  R. sCCanTeM 
CC
2A
A
Banniezunder A = R unDB:=T. Stem C=Radi
(0 stehetes also.
Radius R - -
ISCHS
aS.
ZRRT
EK. FT =Tanseni Des Dopvelt. Bogen
RCC
RR. T7
Ode
Ssthiemit das Theorema
 + R
RR. TY
2RRI
ropplet. Bogen.
R. FF abermalen gefun.
Decr.
Bannin dopplierunque der winteln die gegebene Erian.
gelungeleicher grosse veren sie gleichool geleict gestaltets
uno Giemit Die seiten, so geleichen wintelu glcichmassig un
terzogen provortioniert, dann
A-- D .: AF = BD
B-- F ~ AF = CD
C B ~ BF  CF
Ctehet DeBhalben Das Theoren
al(o.
L CF CF
R AB- DB EBD
CAC. L BD -AD= BC
=Secanti Des