# Leibniz Legible — https://leibnizlegible.com
# Piece: https://leibnizlegible.com/api/records/37123/text
# Catalogue record: 37123 — Huygens an Leibniz
# Incipit: J'ay retenu plus longtemps que je ne devois Monsi[eur] les escrits que
# Date: 1675-09-30
# Sender: Huygens — Addressee: Leibniz
# Akademie-Ausgabe: AA III,1 N. 062
# Other printings: -Gerhardt: Mathematische Schriften, Bd. 1-7, 1849-1863, 2 S.14-15. -Gerhardt, BriefwMath 1 S.565-566. -Huygens, Œuvres compl. 7 S.504-506 (N°2058).
# Record in the Leibniz-Katalog: https://leibniz-katalog.bbaw.de/de/extended-search?id=37123&katnr=Cc2+1051
# AA III,1: its series at leibnizedition.de: https://www.leibnizedition.de/de/reihen/reihe-iii/
# Work: https://leibnizlegible.com/work/DE-611-HS-3595205
# Title: LBr. 437 · Huygens
# Folios: Bl. 1–2 (from the shelfmark LBr 437 Bl. 1-2): 4 pages, canvases 1–4, page ids DE-611-HS-3595205:0001 to DE-611-HS-3595205:0004
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=DE-611-HS-3595205&page=1
# Lines: 71 recognised on 3 of 4 pages, mean confidence 0.86
# 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 1r — DE-611-HS-3595205:0001
# Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 2v); this page is its right half.
# Source image: https://digitale-sammlungen.gwlb.de/content/DE-611-HS-3595205/jpgs/default/00000001.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 24 lines, status machine
s
ay ritinu plur longromps que jo no devon louna
loc eccrite quo voar m’arde pricie, mais je oroir
que vous ricibnoz onos exeuros quaud 70 vour doru
qu’aganr este fort lonctorapi cri d’ox.taco pourd
ciz sortes d
qui regando  Equatioum Algobraqor il n a tau
du romps pour lor itudr de nouvdan a fin du pouore
jugor do voi nouvellor invention. Vour vour idloi
min a chirchir uno choso qui doin oitre bien diffecilo
a trouvit pariqu’ollo no l’a par oto cacore, qui i
de donna des formulor de racinde pour loc Equatio
du 5 dogno et au dola, Et quoyquo vour n’dl soive
par cheore vchu a bouz, c’on quol que coso d’avoir
trouvo do cor racines dnni biaucoup de cas, et danc
docouvert dos Tevorimis qui siablent divoir facilitn
es chimin aux reglor ginivalor.
Pour ca qui e de linrago dos racinor do Cardan
danc eor car mismo ou ellor sont morloor de quantiu
imagrnarnis, il et corram qui illos sirvint tousquo
dans los problenur d arthmitiquo, et vour avse
phuc farr quo Bombilli in furiant voir quo
lors mirmo quo l’on no pout par tirit la racoa
dos bonomir, cdur racendi no larisiur par do seguitir

## Folio 1v — DE-611-HS-3595205:0002
# Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 2r); this page is its left half.
# Source image: https://digitale-sammlungen.gwlb.de/content/DE-611-HS-3595205/jpgs/default/00000002.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 24 lines, status machine
dos quantitor reollos. Mais a fin que l’on sin
pariso stoir utilendue, il fuut que vour nous
donuriz la mothado quo vour dites avoir trouvee
porr tont los racinos do cos sortor de binonies
tant au car qu’olloc sout extrathiblos, qu’a ciux
quo
ou l’on no loc pour avoir par asproxemarimn.
Se var quo Fonbolli on a extraict dani eos
premudo car, maro il qa asparicco quo co n’a
esto qui ia taptonnant, commo dans lon autros ex
curbos
tractiont dis racinor doc benomin regulur. quoqque
3
il priundo d’avoir aursi quolquo raglo avvrie pag.
151, do la quillo jo siray bron airo d’intondre voctre
avis.
Vour astarre uno chois quo jo vou droir birn voir
demontree, sçavoir qu’in n’in par portiblo de
Trouvis dos formulor do racinos sanc quantila
magnaine danc los car ou la riglo do Cardan
pradurt do cotto sorto de quantitor. La priavo
do cis nigarivos et difficilo. Pour con qui ee
do collo do cotto miti propontion important
quo torto aquatim cubiquo qui pourhrc desormove

## Folio 2r — DE-611-HS-3595205:0003
# Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 1v); this page is its right half.
# Source image: https://digitale-sammlungen.gwlb.de/content/DE-611-HS-3595205/jpgs/default/00000003.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 23 lines, status machine
conticar uno raceno rarionollo, il sira bon quo vour
farsioz voir commine ollo suit do la rialite dos
racinos do Cardan dans tour loc car. car s’avour
quo jo no lo cincoir par dacore cairemint
La romarquo quo vour fartos touchaur dos racinos
inxtratibloc, ve avde doc quantitor imaginarm, qui
pourrane adzoutovi Mroriblo comporont uno quantito
reellos, est sarprinanto or tout afart nouvello.
Cou n’auroir jamair cru quo VItr, +V-1 fut
S6, or il y a quoequo coro do dacho la dadans
qui noui est incomproliaribee.
Linitrumiue quo vour promittor pour riroudre toute
sorto d’Equarions mo paroit quolquo choro do foit
biau or go vour defrirorr d’en viur a bout s. so
-
n’avoir via dosca co quo vour scarde farro par
dAriremoriquo
Vostritre
firvitiur
Se sur
tamble ot treoot
la machino
altila

## Folio 2v — DE-611-HS-3595205:0004
# Scan: One image of two folio pages side by side, registered by the library under both labels (also fol. 1r); this page is its left half.
# No recognised text on this page (recognized).