# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/851387705:0857
# Permalink to this reading: https://leibnizlegible.com/page/851387705:0857?run=74
# Title: [Johannis Wallis S. T. D. Geometriae Professoris Saviliani, in Celeberrima Academia Oxoniensi; Opera Mathematica] Johannis Wallis S. T. D. Geometriæ Professoris Saviliani, in Celeberrima Academia Oxoniensi; Opera Mathematica (shelfmarks Leibn. Marg. 100:1/2, Stück 1; Leibn. Marg. 100:1/2)
# Folio 837, page id 851387705:0857
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=851387705&page=857
# Source image: https://digitale-sammlungen.gwlb.de/content/851387705/jpgs/default/00000857.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 67 lines, status machine
# Lines: 67 recognised, mean confidence 0.73
# 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.

PFOD. XXI. De Calculo Centri Cravitatis.
=35V2; distantia CenEri GraVItatIS a TA, 3V; a bV, 3V; 2ra, B F 3V = Fi8, 177.
2 R  3V: Momentum respectu Rar cmbicls sis uti scicito
30ac3 R = +28R f 64. Z R+  8C2Z R 4 Oct ~FI LOTIS
15. 11C
90 R esi dictancia Ceurri sravicatis
20a63R = F28 R3 f 64X R 2 = 8C2Z R2 L96
ab. A a
60c0R2 = 30c3 k
o 
FI. L.
Aciemque habentisbY; Maenitudo, ser, Homentum respectu. L A SC~Y; D, F
respectu bV, 15aV; respectu ra, SCVR 1OV; distantia Ceneri Braritatis F, F
a FA, =V; dbV, 30; a ra h + 30 = 2 R - 52: Momentum respectu Aa, I, L.
60ac R = 24067 R3 + 2120 X R +6627 = 64 X. R2 + 128 R.
00N=
tia Centri gravitatis ab A e,
60ac3 R = 24002R3 + 1120 2 X R2 + 601 X = 64X Ra + 128 R3
12OCVR2 = 60C3R.
Aciemque habentisra; Masniendo, 2ch F 300 = 4CR = 3CV: NOmen- D, F
tum respectu T A, 30V R - 3022: respectu ra, 8C R2 = 30VR + 36V; F, F.
respectu bV, 3CVR - 45V2; distantia Ceneri graritatis d J A,
30R - 57 1d =  60k - 20vR + 3V
TOVR - 322
20VR - 2V
30R - 52 id b 13 30R - 5V
 Nomenrum selpe H, L
2604C. 3 = 30aC. R - 832R + 4267 R + 5262 Z R -- 9
90 X 2
eia Ceneri Graritatis ab A  ALHIBd D XZ 9I Lll d
sec et  I olu
36040 R = 30 ac1 R - 832R + 4162. R1 + 520 7 X R, = oC 2 X a HI
 3606R3 - (60cV R2 =) 30c3 R.
Aciemque habentis A a; Magnicudo, 2 ac - 15 R2 = (+X R - 3bX l) 3Z R + C. V
Zux: MOmentuM respectu F4, 3c  1284, +642  + 8c X R + 90. 3
e d0 7
c.
SPectur a, 360aC  = 30 aC R = 832 R + 426X R1. + 5ect X N L 9CA X 1 it 1911
90X 2
spectu bY, 00ac R = 2405  4 112 5 2 se + 0 c2 = 6+ X R. + 128 
00 X
Rantia Ceneri eravitatis a YA,
30403R = 128R3 +64 X R2 + 8027 R 2 + 90+ X
EBORCR = 480 R ~ F 24OX R3= (6OVX R2 =) 3052p
2
360 ac R3 - 30aC3 R = 832 R + 416X R2 + 5262 X R
180aCR2 = 480 R a f 240X R3 = 30c27 P
21+ 60cR - 24002R f 1120 X R + 6027 = 64X R + 128F3
FC-
9cd7
i
thL.
280aC  - 480x + 2407 4 f 3007X iMOMEMEIM L, M.
reloectu Aa, 2426 + 303 - 1 5 c R2 + 30X + 8a X R- 2 a X
distanria Ceneri sravicatis ab Aa,
3R
ic
18046N + 60c.  = + 1200 R + 400x R + 720a7 ( = 60aX R - 95
1802CR - 480 R + 2407 R = 30c7 R
Adeoque extibuimus, tumrectas Creloidem (Primariam) cangentes;
cum iptius curra, partiumque ejuldem, lonsitudines, et Centra
eraritatis; carumque Nomenta respectu exposicarum rectarum;
Ongularum item superticialium, (adeoque et superticierum conver-
sione Factarum,) magnicudines, momenta, et Centra graritatis.
Ouaeque de expolicis dicta lunt, ad alia Facile tranoterentus.
NnMRN 3
Ponunt