# Leibniz Legible — https://leibnizlegible.com
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# Title: [Gulielmi Gosselini Cadomensis Bellocassii De Arte magna, seu de occulta parte numerorum, quae & Algebra, & Almucabala vulgo dicitur, Libri Quatuor. In quibus explicantur aequationes Diophanti, Regulae Quantitatis simplicis, [et] Quantitatis surdae] Gvlielmi|| Gosselini Cadomen-||sis Bellocassii De Arte|| magna, seu de occulta parte nume-||rorum, quæ & Algebra, & Almuca-||bala vulgo dicitur,|| Libri Qvatvor.|| In quibus explicantur æquationes Diophanti, Regu-||læ Quantitatis simplicis, [et] Quantitatis surdæ.|| (shelfmark Nm-A 317)
# Folio [41v], page id 1045080551:0102
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1045080551&page=102
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# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 24 lines, status machine
# Lines: 24 recognised, mean confidence 0.91
# 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.

L
GVL. GOS. DF AR TF
De Additione e subductione nomi-
num, sine quancitatum. Cap. IF
Oe pollunt dux quantitates di-
duerlae simul addirel deducinise
per hascopulas Pe M, re liad daS 4
ad 3C, Cumma erit 4 9 P3C, s dedu-
Cas 4O Cx 3 C, reliduum crirZ CM 4
e sic deinccps.
Denominum, sive quantitatum mul-
tiplicatione. Cap. ITI.
I rolueris quantitarem aliquam
Oper aliam quamuis mulciplicare,
Cumc illarum raloremrnumque adde
alteri, lumma ralorum quantitas crue
quantitas quaeluta. Placet mulciplicare
B Per 4C, ralor  Cst 2, ralOr C 3
quae addica constituunes, cuius nume.
riquantitas cAR P, mulriplico 3 In 4.
tiune 12, mulciplicatis itaque 3 In 4
C CXUIFSUNEIZR P, e SiC dCIMCCPS.
Demonstratio.
Incelliguntur enim quorcunque nu-