# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/851387705:1073
# Permalink to this reading: https://leibnizlegible.com/page/851387705:1073?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 1053, page id 851387705:1073
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=851387705&page=1073
# Source image: https://digitale-sammlungen.gwlb.de/content/851387705/jpgs/default/00001073.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 43 lines, status machine
# Lines: 43 recognised, mean confidence 0.92
# 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.

PFODXV.
tentatum recurramus. Omppe illud in aqua primo deprehentum elt. Otut
enim, qui ob Fusam Vacui luctiones tieri exiltimarerint, pucarerine etiam (nec
quidem inconsequenter) ad quantamcunque alcitudinem sic posse Aquam clerari;
nec dubitarine quin ancliarum acque Siphonum ope pollet aqua etiam lupra al.
cistimas Furres nedum Monces suctione trahi: Deprehenderane tamen Ancliopaei,
cum ad praxin derentum eslet, rem non succedere; omnelque aquam supra cer
cam alcicudinem his mediis elerandi conatus trulera esse. Atque hoc iplum est
quod Catilaeo primum in animum induxic, Vacui Fugam illam non intinitam
ese, sed incra cerros limires coerceri; Rerisque Aquipondium illius loco (yb.
stimendum. Indeque Torricettio anta daca est idem in Fydraroyro cea
Ouippe non imprudenter conjecit ille, si ob Aeris AEquipondium nonnisi ad
certam alcirudinem cleraretur Aqua, ad minorem adhuc elerandum fore Lluidum
aqua Grarius: acque, in Hydrarorro centata, res SuccesTit ex VOtO. AIque ex-
inde Forricellio praecunte, res jam redacta ab alcicudine pedum plus minus 33,
ad alticudinem cuhi breriuleuli, unciarum pura 20 plus minus, Facta est magis tra-
ctabilis; (cum tubi tor pedes alti, liquoribus aerique imperrii, nec Facite BoelL
Pollent, nec commode tractari:) Unde tor tantique momenti Fxperimenta pro-
Auxerune, prostuucsue teS.
tum, perinde obtinere censendum elt.
De LGdroputans.
Oudelque in Aqua oltentum ell, in lluidis aluus, setrata Propotione starita
P ROP. XV.
Oux de Hydrarorro, aliisre Fluidis, in Tubo suspensis ostenta luIII;
eadem Siphonibus, Ancliis, aliisque ejulmodi otsaS, accommo-
danda Tunt.
ESto enim, verbi graria, Siphon seu Fubus incuerus C. DF. (uerinque aper- Fig. 321.
D. extra provendeat. Nocum est F.xperimentum (ut in deplendis ratis rinariis,
LscuS,) cujus alterum extremum C Aqua aliore Fluido immergatur, alterum
aliisve) S Sugendo in F. proliciatur liquor donee cAuat, omilla deincevs (
ctione concinuabitur etuxus, donec liquor in vase vel penitus extrauriatur, vel
2 julta altitudine deticiat: Va tamen sese, ut oriticium P interius sit quam A B
fucto in P aere qui in Siptone tueratu alcelleat (contra graritatis suxe propen-
tionem) Fluidum in C, ne calcu (quod nacuram Ounublis modis avertari Du-
dum) ulera cerram alcicudinem suctione altratii, camque in aliscudinem immentam
sic elerandi spes Fuisse fallaces; coepirque in Pugx Vacui locum succedere (Ga-
tilao id primum susgerenre, et promovente Torricellio,) Aeris A quipondium.
FF
liguotis in vase superticies.
Fujus Phaenomeni caula d Fuga Vacui peri Solebat olim; nempe, quod exa
tabatur) Vacuum in Siphone. Fc, consequenter, hujulmodi artiticio etiam su-
pra altiltimos monces in oppolicas valles aquam cransterri poste pucabatur.
Poltquam vero experimento compertum est, non polle aquam (aliudre Aui-