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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 622, page id 851387705:0642
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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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Centrum Terr FOtaTI Libra EEB, in SITUM AE B; UE SICEH arcus circuli, terrae
concentriet; de similiter aa, BB, Cgc. Probabitur urcunque (vel ex 33 F lem. X.
Vel ex Vet. Rorationis) lingula iplius acP puncta, punctis linsulis in a F B rC
spectire mpris, xque alta, (de similicer de Ponderibus appensis siqua Fint, egc.
Adeoque Cotam a. EB, LOLI a F B, hoc est (per jam demonttrata) ip  L. B, a que
altam. Mllod porro demonttrandum cral.
lyde hinc converla Facile constabit.
c elI
Et limilster de quaris alia Vi motrice, mutatis mutandis, idem oltendetur.
brii.
Ouaeque de Crarium Alcentu de Delcentu dieta lune; pariter de mo.
tis ab alia quaris Vi motrice, mutatis mutandis, intellisenda crunt.
CIE AB Libra uccunque gravata: F, Ceurrum A quilibrii; quod incellixatur
Fir. 62, ad moveri; Velcentu live recto sive utcunque obliquo: Dico, tancundem
62363. centendam elle delcendise Lubram cum luo quantocunque graramine; es quidem,
sire eodem manente, Live urcunque mutato, ad Elorizontem LIU.
Tancundem rel Ascendere ret Descendere censenda eri cusla
rata Labra; quancum rel Ascendit, vel Descendit Cencrum A quili
rem inclinationem, adeoque manente libi uc prius posux Parallela; puta in a B.
Maniteltum est, rancuallem descendise libram tota. Sunctis enim Tum F. E, tuM
aliis quibulris punctis respectiris, ut A a: Propter aequales Paraelas rectas L. A,
2a; TunE _ (ver 33 FLe. T.) aequales item e parallelae F c Aa; punctorum
E A, descentus menturanres (pet FO. Cap. 2.) qui itaque aequales tunt. Kc limi-
licer oltendetur de quoris alio Librae puncto: adeoque de ipla Libra.
scendat F. ad c, descentu urcunque Obliguo. Lelgunisue ul prius conttructis
demictantur ab L, A, ad Horizontales reclas C, a a perpendiculares P. C, A a
(descentus punctorum F. A mensurantes, pEF 2O Cap. 2. ) EI demonstrato, ve
orius, aequales elle et parallelas, F. L, Aa; aequales ilem erune (propter similia
Friangula) E e, Aa; adeoque punctorum F, A, desensus aequales. ED similicer
de quoris alio Librae puncto ostendeturs adeoque de Libra ipta.
Fertio; DelcendatF. ade, delcentu quorsire secu re bbliquo; a limul
utcunque mucetur Labra ad Hlorirontem Inclinacio: Puta non uE in BEB Siru
parallelo, sed ur in a cB alio uteunque sirII. Etiam Lic cancundem de scehdiste Li
bram, quantum A. quilibrii Cenerum, sie ostenditur. Si incelligatur Libra in acB
sim paraltelo; tancundem descendiste, jam ostentum elt, (in primo et secundo
Nembro hujus: ) Sedt lper praecedenrem) aque alla centenda elt. L ibra in lucu
2Et
Primo; Delcendar L ad: delcentu recto; recinence Libra candem ad Horizon.
Secundo, Mlanente, ut prus, sadem Labra ad Horirontem inclinationem de