# Leibniz Legible — https://leibnizlegible.com
# Piece: https://leibnizlegible.com/api/records/47519/text
# Catalogue record: 47519 — Leibniz an Jobst Christoph Reiche
# Incipit: Ayant appris que M. le professeur Eckard estoit restitué de sa malad[i
# Date: 1706-03
# Sender: Leibniz — Addressee: Reiche
# Akademie-Ausgabe: AA I,25 N. 439
# Record in the Leibniz-Katalog: https://leibniz-katalog.bbaw.de/de/extended-search?id=47519&katnr=45353
# AA I,25: the volume in the Repositorium des Leibniz-Archivs (CC BY-NC 4.0): https://www.gwlb.de/leibniz/digitale-ressourcen/repositorium-des-leibniz-archivs/laa-bd-i-25
# In the Akademie-Ausgabe: AA I,25, p. 793 (PDF, Repositorium des Leibniz-Archivs, CC BY-NC 4.0): https://www.gwlb.de/fileadmin/Leibniz/repositorium-des-leibniz-archivs/LAA-BdI25.pdf#page=793
# Work: https://leibnizlegible.com/work/DE-611-HS-3653099
# Title: LBr. 57, 2 · Bernoulli, Joh.
# Folios: Bl. 158 (from the shelfmark LBr 57, 2 Bl. 158 (=45354) (neu: LH 43 Bernoulli20 Bl. A158)): 2 pages, canvases 315–316, page ids DE-611-HS-3653099:0315 to DE-611-HS-3653099:0316
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=DE-611-HS-3653099&page=315
# Lines: 63 recognised on 2 of 2 pages, mean confidence 0.88
# 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 158r — DE-611-HS-3653099:0315
# Source image: https://digitale-sammlungen.gwlb.de/content/DE-611-HS-3653099/jpgs/default/00000315.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 25 lines, status machine
s dasbutus
Mlonsieur
le professeur
Ayant appris que M. (Echard estoit restitué de
sa malade, je l’ay prie de revenir icy pour quelque emps
semaines, et de m’assister encor dans les travaux
les
Mois
Historiques sachant que c’est l’intention de Monsgr
Electeur de le permettre, et que Messieurs en ont
quelque info sont informes aussi Cependant, afir
que la chose se fasse dans l’orore, j j’ay voulu
monsieur
tous en eirire ce billet, pour vous supplier
d’en informer Messieurs les Ministres
en me recommendant leur Excellences, et
e faire en sorte que M. Eckard en ait l’agrement
d
e suis avec zele
Monsieur
 Monsieur
Monsieur Roiche
Consenter de la jour
S
2

## Folio 158v — DE-611-HS-3653099:0316
# Source image: https://digitale-sammlungen.gwlb.de/content/DE-611-HS-3653099/jpgs/default/00000316.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 38 lines, status machine
Nectus radens
A( ()
ala
ee
si curva super curva (motu radente
curva BAC
moveatur, quodvis punctum plani curvae
in recta ad punctsum radens normati. Adi
in quo estcurva permanet, in uo
cunua qiva est  describit lineamdo,
absolute AB
Voco absolute parallelam quae
per minimam seu normalea aquidis at
das parallelam
rtobus sit ea ergee pura pho volutionesuod vi
ED
punctum quodvis aliud punctum inea in quo planu n quo
E
EE)
d onet de scriptae a
curva mobilis fixa est describit lineam congruentem puncto
Bpex.
ad puncto d nec e su quo in quo ei aes angulos rectos occunt
quae et ipsam EB) lasgi
recta ex puncto plani describente Eeducta. taque linea est basi
linea did idescripformalis ad quam
respective parathela, seu per secundum rectam certo ad
urvam nu E angulo edrictam, quae semper est aequalis
quo recta
cum Ad et Ed semper sit eadem Linea E(E) imper est
linea OCd) in directum secundum hunc motum, seu eadem
u
o
recta est tangent utriusque.
si motus sit pure provolutorius, punctum prani
fixum despribit trochoidonem ad quam normalis es recta
ex puncto frxo ad punctum provolutionis in basi ducta
sin morus sit ex provolutorio et radente compositis