# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/175906937X:0398
# Permalink to this reading: https://leibnizlegible.com/page/175906937X:0398?run=74
# Title: Ps. 2 (shelfmarks Leibn. Marg. 178, Stück 2; Leibn. Marg. 178)
# Folio 374, page id 175906937X:0398
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=175906937X&page=398
# Source image: https://digitale-sammlungen.gwlb.de/content/175906937X/jpgs/default/00000398.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 49 lines, status machine
# Lines: 49 recognised, mean confidence 0.80
# 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.

DE CO N CEN N A N D FS
Suber.
EDC. yy
2IOC. X X = 2 X 1 = 1Y
Suber.
bb. HBD
tI. HBO
HDO. 7y - xx L 2X5- et ∞ bb -- 1t. BDG
del. ueringue TB e
ta1SE. yy de nn
per 47 primi.
dir. utrinque per 2. v
2L CBC ABC. FHBD-- BDC
2 ∞ F ∞ X X + bb = yy X
HE F ∞ X X + bb - yy
2 X
Sire iSIEUT QUATaTUY F PEE 3a LaFETA Al ABD, Cire Per 3 a la-
tera Ali DBC, elucet urique inde X Propolitio +3 secundi li-
bri Fuclidis, ac praeterea quomodo haec ipla adhibenda sic ad F B
vel BC inveniendam.
Frit itaque
diri(O VITOqUC deHOMLINatOTC PeL2, in-
Aicuatur mulciplicatio per crucem
EanSF. Quancitates, uc, quae in b b ductu
Cunt ab una parte habeaneur
dir. utrinque Per X - a
a a + bb = c0 X X + bb - yy
AAX + bbx CCX ∞ aXX L abb- ayy
bbx abb DaXX- ay) + CCX aaX
eritque bB ∞ ux ayy L CCK a aX
Duaeratur jam v per za latera trianguli ABD
Per 47 primi
Suber. SD A B. a a
EHAF. C6- 2CV L vV
cl. Utrinque VV, d
Suber.
s
BBD
vV. HF. D
HEB. aa- Cc. F2CV -- VV ∞ bb -- DV. LILB
transC. a a ee 00
div. utrinque per 20
26V ∞ b b + 6C - a a
HEV ∞
a
b Cc- a a
Sed v quoque in alus termins inremri potelt, quaerendo cam
per 32 latera triansuliDBC, hoc pacto:
SubEr.