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# Title: [Johannis Wallisii SS. Th. D. Geometriae Professoris Saviliani Oxoniae, Tractatus Duo] Johannis Wallisii SS. Th. D. Geometriæ Professoris Saviliani Oxoniæ, Tractatus Duo (shelfmarks Leibn. Marg. 84:1, Stück 2; Leibn. Marg. 84:1)
# Folio 53, page id 826605435:0073
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# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 39 lines, status machine
# Lines: 39 recognised, mean confidence 0.89
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DE CTCZOZDF.
18. Inceori vero Prismaris, eidem B c C crilineo insictentis,
ex puncto C Tuspensi, momentum respectu ejusdem B rectae, sic
habetur. Prismaris hujus balis est iptum crilineum BcC = ZD F
==D= (per = 20) quae in alcicudinem = D ducta, dac . 6D= P=
D prilmacis maenicudinem, qua in diitanciim b C: =D ducta,
dac 3 = D. P-  Prisimacis ex puncto C suspen(i MOIenEum
respectu rectae LB,
49. Racio ixicur momenei Porrionis prisatis in suOBeu, id
monenrum prisinatis incegri ex puncto C suspenti, respectue
jusdem BD rectae, est (per 47, 48,) uc, 5D. P =  D= ad, ZD. F
 ; HoC eA, UC 3 P = 4 D ad 9 P in +8D. OIIXFaTIO ~ 25
proponicur inveltigunda.
50. Hlanc aurem rationem (c inventam, candem ese aeque Fa-
Tionem OmMIUM ZV Ag. TC. in qa = respectire ductorum, ad egs-
dem omnes Z V in quidracum rectae Ca; jam supra octensum
est = 25. AEOmNeS Z V, hoc est erilineum CZ AF, hoc eA
DP  2D (PeF = 10) in CA = 2D ductae, danE2 D. P - 4DL
prismacis magnicudinem; qua icerum in 2D diltanciam ducta,
dac 4 DE P. 8P= monencum dicti prismatis inceeri crilineo
C Z AF fig. 20. inlictentis, ex puncto A suspensi respectu rectx
CC.
5L. AdeOque (PrOPTeE raTiOneM 3 P = 4D ad y P = 1SD, =
49 InVeNEaM) eric 3P = 4 L
In 4D P = 8DE, hOc est
T2P -16D D. momencum exposiex porcionis prismatis crilineo
CZ A F insistencis, in CuOSicu, respectu C C restx; hOc CA, Fa-
ctu ex omnibus Z. V in 4 a respectire: Pc consequenter (divi-
dendoper 4 D) erie
t= D, hoc CAt = D: P = SD, Factu
a
ex cisdem omnibus Z. V in respectire ductis. Quod  22,
25. Cusceximus ostendendum.
52. Ouod autem Omnes
a D
 V: D = a; CIBE ad D.
COrieS CumpruM, vE Y ad 5, (quod a 20 probandum suscepimus,)
(iC Octendicur, ex principiis noltra Arithmeticae Irsinitorum. In
tirca