# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/1045080551:0169
# Permalink to this reading: https://leibnizlegible.com/page/1045080551:0169?run=74
# 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 75, page id 1045080551:0169
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=1045080551&page=169
# Source image: https://digitale-sammlungen.gwlb.de/content/1045080551/jpgs/default/00000169.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 24 lines, status machine
# Lines: 24 recognised, mean confidence 0.85
# 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.

NE A CN A LIBF R TFF.
eius denique quartum in .
Facio primum elle.9. secudum 2L
PO, TertIU 2L PZ, rEexCelluS (IC 4 OU2-
dratus numerus, denique (IE quarrus 2
LPF re excellustertii supra ipsum (E
Louadracus numerus ex iplorum quo
que lumma ouadrato lu aequalis, nam
Cumma illoru cArODOLD9 Ouadra
cuab latere rL P 3, Feltat re excessus prii
mi supra secundu (ic ouadratus, est au
FCTOMZL MIOhOcergO equatuE.
Finoo illud ab latere+ LM 2,ouadratu
CArOM+L P + EqualCTOMELMO.
et addiro quod deticit lubductoque lu
perAuo 2L equalia 10. tuc vnum latus 5.
eAt itaque primus 25, Secundus 16, Ter =
EIMS T2, GuaETUS TI, ec CCruanECA quE PTE.
Ccripta lunt.
Problema. TTTF.
Inueniamus uadratum ec numeri
Cogruencem: Hloc vero aliudnihil est
quam eria Ouadrata reltisare equali2
1I