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# 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 594, page id 851387705:0614
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De Cravium Descensu
A B OP. XX L
Data Vi, data Celexitare, mocum efficere.
idp. II
PC. V. FC. V
Ic ex porica Vis V, qua Londus P, ccteritate C. movere poristic: requiratur du.
rem, ve Celerirate n C tat mocus
Dico: Si exteris paribus, qua ratione ausencta sic aur minuenda Celericas; ca-
dem, vice verta, minuatur rel auseatur Pondus: Padem Vi, dara celericare, mo.
rebitr. Puca, POndus = P, eadem Vi celeritace n C movebitur.
Cumenim Ponderum = P ad P, e Celericacum n C ad C, raciones sine recipio.
cx: Oux ex his componitur racio, Aiqualitais est; (per shujus; ) Adeoque e
Virium requisirarum. per 27 hujus,
SCILOL. ZV M
TOcandum denique; ita calculum his Propoticionibus instici, ac si in edio
L Vacuo peragendus Tirmots: Ouare nec Reliltentix in medio, vel Magnitu-
dinis auc Figura rei Mobilis, habita est consideratio: Sed conduione hac, Caeteris
paribus, cum hae cum alix circumstantix sic exeludi incelliguntur, ut vel nullae FinE.
vel ita falrem comparatae ut non immutent aur curbenr rariones. Adeoque, ubi
adlunt, opus erit (quo calculi Mathemariei anpibcus conserrecur, vel ab ea quam
minimum recedatur,) uc carum vel accurata contiderario etiam habeatur, et cal.
culo lle; ret LaHEM, ACEO MOAO COMPATEATUT quO minimUI EuThenTE re
nC.
liquae rationes.
SETOM OCa A P, 1h FI. 3∞OT 1V3CLS
 Cradium Descensu, e Motuum Dectroitate.
PR O P. 1T.
aiee
Cravia, caeteris paribus, pravicane in ratione Ponderum. FF, univerta-
liter, Vires Mocrices qualibet, agune pro Virium ratione.
P. C:: 2P. 2C.: 3P. 3G::r P. YC.
Ora; Si PondusMl P, Graricat uE E: Eriam alcerum P, ur alcerum Ci eravi.
tabic: certrum, uc cerctum, e c. Adeoque 2 P, ut 2. CE; 3 P, Ut 3CE; dt quor.
EsL en CraritaS, IBMOITIX; ejusque mentura, PonduS: (per 12, +3. Det.
Cap. 1.) Movet ixitur Cravitas, pro Ponderum ratione; pex LB. Cap. L. F L
milirer in Moribus aliis oltendetur.
2
libet P, ut rocidem C, e8C.