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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 646, page id 851387705:0666
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L-P. I.
quando expedire ridebitur, pro alticudinibus (verbi gracia) aequalibus, poterie
constructor vel Arithmerice proxorcionalibus, vel lecundum aliquam alidus ou
nacam seriem erescentibus vel decrescentibus pri..
Hoc est (secundum Mathematicum rigorem) salcem inseribi porest,
vel circumeribi, vel alias adaptari, ex hrujulmodi particulis con-
Aacum quidu quod ab expoluo differat quantitale intinte exisua, Are
quae data quaris minOr SIE.
il
DOTa; in Circuli Peripheria, ex arcubus numero infinitis, contlabitur curra
 qua peripherix exaete congruat; sed d eidem peripheria inseriti porest ex
subrensis numero intinitis, vel circumseribi ex intinirio numero cangentibus, con-
Flaca linea, qua a peripheria illa deticiar, vel eam suveret, ditterencia quae data
quaris minor lic. Onde factum ettus ut Circulus, pro Polygono regulari laterum
numero intinuorum, haberi loleat. Fc, in aliis curvilineis siilirer
Tiem Circuli Plano, aptari porest, sire ex Annulis, sive ex Sectoribus, Figura
qua circulo accurato consruar: Sed et eidem inscribi porest vel circumteribi
lire ex Parallelogrammis, siro ex limilibus Friangulis tigura, cujus ab exposico
circulo differencia, sic dataminoe. Reque in aliis simiticor.
Acque hanc, de Indivisibilibus, doctrinam (nunc pastim receptam, acque, polt
Carallerium, a celcherrimis Machematicis approbatam) Dro Vererum continua
Figurarum Adseriprione, substicuere ritum est: uebreriorem; nec tamen, minus
demonstracivam, si debica caurione acthibeatur.
tanc incerm detinitionem, uuc Capi V. maxime sublervituram, huic ZV
Capici praetiso, quoniam e hic alicubi utui erir. Or Liguando Cirave, per om-
nia sui puncta, delignem, ecc. nec velim tamen perperam intellectum iri.
Sin Demonstrandum hoc, non Detiniendum, putet gnis; F90 quidem pro ca-
tenus demonstrato habeo quatenus demonstrarione opns lic, ex demonstrata ab aliis
Mechodo Indirisibilium. Hsic urique id agitur, uc detiniam quo sentu relim
hujusmodi quae occurrun incellisenda; quod est Detinicionis opis.
Detinitio Contri Cravitaris, habetur in Capire praecedente.
 atte cetdidn.
dimentionem sint aequales: Deque enim illud necessario exigitur; quin, si id ali-
St duobus punctis, pluribulre in cadem recta, ut morus Are lusti-
neatur: Poteris, circa illam rectam, in veramvis partem rotando
tovert, HOM alaS.
Si cribus (pluributre) non in eadem recta punctis suctineatur: in nul.
laS partes morebitur.
Si Puncto uniCO, uE CentrO MOtS, Sustincatu CFarC (vel ex plu-
aus conjunetis praribus agoregatum:) Docetse nhilominus in
qualris partes, cirea illud rotando moreri; non aas.
.86.)
Fir. 86. TNcelligatur Crare quodris ABF, unico punCtO NI UE CEnErO mOTUIS LuIEMCHL.
Manilestum ell, Planie hoc puncto M, in qualeunque circa hoc moveacur patles,
eandem