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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 1013, page id 851387705:1033
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Cencro Nocus M, in Axe ultra A
continuato rotari intellisatur: Pon
dera CrunE (uE prius) ut LP, XP
CP, TP, _c. Peries Aqualium: C0.
lexitates autem, ut Arcus deseripei,
scu eorum Radii; hoc cM, ut Di-
Ctantia ab M; seu recta complen.
tes Fraperium ACCB: puta ut
aC aC + FC, aC = 2C, aC = 3 C
_c. Scrieo Aqualium aucta Sorie
Primanorum. Adeoque Nomenta,
seu Vires, aut librx Graramina,
(propter Pondera inricem aequalia,
UE aC F, a C P + TC P, aC P f 2C4
aC F = 3CP, _c. Teries item A
qualium aucta serie Primanorum; Peu ut exdem recta Fraperium complentes.
Per cujus itaque Centrum graritatis E ad AB latus crapezii ut L ibram axplice
cur VC; erit V Centrum Aquilibrii: Et simitirer, in V, secto axe A B, erit V Cet
trum Virium; urpore rectis illis proportionalium. l
Incelligatur demum AB Cuneus; seu APercutus
Friangularis (aequabilicer crattus:) Cujus, itaque
(ab aeie A compucando) particulae ( sccundum
longicudinem in axc AB altimatam aequales) lunt
ut OP, TP, 28, 3F, ecc. series Primanorum:
Celeritares (rotatione circa A Facta) ut OC, FC,
2 Cn 3C, ec. (distanciis ab A proxortionales) series
itidem Primanorum: Vires itaque (in ratione ex
utrilque compotica) ut OP C TP Cn 4P C, DPC
Scc. teries secundanorum; seu ut rectae complen-
res ABC complementum Semi parabolae: (aut
Plana Conum seu Pyramidem complentia.) Pex CU
jus itaque Centrum graritatis s ad L ibram AB ap.
plicetur V C, arque limilicer, in V, secetur A B aXi5
Cum
proporcionalium.
Si aurem circa rectam R (basin crianguli) rocetur Friangutum vel Cuneus
AB: distantia Z B erunt rectis huic parallelis, aequaliter a medio distancus, re-
ciproce proportionales; adeoque respectira Momenta (urpore in ratione ex max-
nicudinum de distantiarum rationibus composita) invicem aequalia; et propterea
Contrum Virium in axis AB medio.
Si vero intelligatur ABgrare, ultra A ( Centrum motus) continuari; id non
impedic quin V ut prius sic Centrum ririum seu percustionis (ad partes B Facienda;)
sed vis augebitur ab impetu partium ulera A.  F.c similicer alibi.
Sin sIC M Centrum MOtus Peu ROTa-
cationis in axe ulera A procracto: Frunt
Pondera (ue prius) ut OP, TP, 2P,
3F, Sc. Teries Primanorum: Celeri-
tates aurem (distantiis ab NI pFOPOr-
tionales,) ut a C, aC f EC, aC = 2 C,
aC= 3C, _c. Teries A qualium serie
Primanorum aucta. Et propterea VI
res seu Momenta, aut librae Grarami
Nan UECaZ C, Ta FC F TP C, 2aPC
= 4F C 3a Z C F oFC, _c. Perieo
Primanorum aucta serie Sccundano.
rum. Puta, ue recta complentes Leis
lineum ABC, ex Frianculo AB F
(qua series est Primanorum,) et lemi-
parabolae Complemenro A Y C. (quae elt leries Secundanorum,) rice comparariss
Mmmmmm 3
composi.
De Percussione.
PFOD. XV
Sin Cylindrus idem Leu CTHIMa,