# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/851387705:0703
# Permalink to this reading: https://leibnizlegible.com/page/851387705:0703?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 683, page id 851387705:0703
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=851387705&page=703
# Source image: https://digitale-sammlungen.gwlb.de/content/851387705/jpgs/default/00000703.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 37 lines, status machine
# Lines: 37 recognised, mean confidence 0.86
# 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.

PrCP. VIII. DeCalculo Centri Cravitatis.
Hujus isicur a Diamerro Axere distancia, propoticione sequente cradetur, (ar-
que, in Colidis, certium adhue aequilibrii planum,) uc ipsum eeneri punctum de-
EETMIMETIT.
PR C
Onitate auctus, de upso ase indieis unitate auctum.
In Solidis aurem; Pro Basis puncto medio (quod in planis est balis cen. F.
quod per illuc va Clutrum Clartatis cransit; adcoque et per
omnium Bali parallelorum Planorum, (quae similiter posica suppo.
(Ouod quidem planum, in Colidis ex Planorum lemiconvertione falla
ramidochles Lalabb, ves Lalabolocidicum: Semi solidum ex
convertione fisura Reciprocae circa axem luum; et horum omnium
seomenta qualibet, duobus per axem planis, incerjecta:) illud est,
quod Balis arcum bisccat.)
Aequeu pro Indicis seriei Duplo, ponendum erit sesquialterum ejusdem
1
Semiparabola eM pataBloercis, aut Complementi etriutris; Plani-
ve Reciproci (centrum sraritatis habeneis;) ad diamerrum axemve Fix.
adiacentis; Distantia Centri Gravitaris ab illa Diametro Axeve, CA, ad 129,
discantiam inde puncti medii (vel centri cravitatis Basis,) u Index seriei 232.
trum sraritatis) Cumendum est Centrum Gravitatis Basis; Fritque
tocius Centrum Craritatis, in eo per Diametrum Axemre plano
nimus,) cenera graricatis.
re conrertione quaris impertecta) circa axem illum deseriptis; (qua-
lia tunt, Semiconus; Semtsas; Semt.Conocies ret senets.
Lncicts.
F1G.L3
Fiig. 132.
Adeoque; hujusmodi Dimidiatarum figurarunt llanarum (quorquol c
Basis Centrum Craritatis notum ell: Centrum graritatis determi- 134.
DatuT.
Nempe; In Semiparabola; distat à Pansente Verricis, 3 Alticudinis;
a Diametro, d Laticudinis (seu Baleo5) Parallelosrammi Cireum.
seriptiu rel 3 Semi laticudinis.
RPKE 2
d
habent) omnium; et Solidarum circa illas constructarum, quarum FiP. 132,