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# Title: [Johannis Wallis S. T. D. Geometriae Professoris Saviliani, in Celeberrima Academia Oxoniensi, De Algebra Tractatus; Historicus & Practicus. Anno 1685 Anglice editus; Nunc Auctus Latine. Cum variis Appendicibus; Partim prius editis Anglice, Partim nunc primum editis] Johannis Wallis S. T. D. Geometriæ Professoris Saviliani, in Celeberrima Academia Oxoniensi, De Algebra Tractatus; Historicus & Practicus. Anno 1685 Anglice editus; Nunc Auctus Latine. Cum variis Appendicibus; Partim prius editis Anglice, Partim nunc primum editis (shelfmarks Leibn. Marg. 100:1/2, Stück 2; Leibn. Marg. 100:1/2)
# Folio 397, page id 851708439:0421
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A L. G F. B R A.
= ∞ a a a - = 56a a a = 2680a a + 20+60a == 40320.
 (Oux, potico Circuli Racio = 2, Arcum Ouacrantalem exhibet.)
a Imprimis eruacur Latus primum Cinsulare, methodo rel Lietaea rel quaris alia:
c (ut eriam 2d sibicum sumatuE, mox corrigendum.) Sit 2 = e.
Oxeratione secundum Canonem peracta, emerBent
pro Dividendo, 6288. 0 (0. 4 = x prima.
Dro Divisore, 14080.
a Oux quidem x, Addacur rel Subducatur (prour exigit signum f ret -)
Cpriori numero 2, tietque 2. 4 = g nOVX.
cc
a Cum qua eadem repetatur operatio; provenientque
pro Dividendo, 23008.0000 (.067= N Secunda.
Pro Divisore, 87T. 8336
as Indeque 2. 467 = 8 certix. Lc, reiterato procestu,
Pro Dividendo, 72833. 3.... . . (. 0004788 = N tertia.
DrO Divisore, 6. 14463T787921
a Indeque 2. 4674788 =g quarrae, seu (si ulcerius procedere non libet) = a.
a (Cujus radix quadratica F. 57OB2F, RquatUIE APCUI.)
a Tnhacmechodo; altumpro quocunque numero = e primae, seu primo lateri
ae singulari, ad reram tandem radicem converser, (sed eo celerius, quo lumitur vero
ae provior;) quod in libro meo demonstratum est.
a Subjunguncue item Canones Directorii, Theorematis conficiendis inservientes,
a (expeditioris praxeos gratia,) in quoque Aquationum genere. In quibus, C0.
ajumna vrior, Fheorematis Dividendum continet; Polterior Divisorem. Sed DI
cc videndo addendus est Numerus absolurus, ee mutanda tune signa (propter
ae pranspositionem) Sequencium membrorum Diridendi, (Sed non item Diriloris)
c in concraria eorum quae sunt in squarione.
Si termini aliqui in Aiquatione desunt; correspondences termini in Canone omit.
a pendi exune, (uipote qui nihilo aequantur.)
a Si vel in Dividendo vel Diritore, partes Negatira A Ctirmacivis praevaleant
a poltunt (sed id necesse non est) mutari ligna omnia cum Dividendi cum Divi
a Foris, quo praeraleant aftirmatirx.
cc Subjecti Canones, hi Cunt.
Pro Oundraricis. Pro Cubicis.
188 2685.4.
e2o Biquadracieis.
8855 1965)
050 550
Cap. XCV.
58 35,5 1.
85886650000
188888568888
ProPoreHaLC SexCL.
e
 d
Pro pocaltale seprima.
88888857888888
390000665000
18585 1555
4885
98
(88358
a383e
BEe
PTO POTEHAEE HOn2.
588888838 958356688
88888888808888888
70838888
5888888
4888888
50500
adc
588
503858
Pro porestare Duinca.
30588 58888)
558
68
a
68e88
1565
Proporestare Octava.
4 600
3588
885000000550005)
68888888 7b888888
(888888 6088585
498883
8888
1588
t83
ProPorectare Decima.
5885888005 10888888888
b888885588
558588888
8858588
888588
8888
888
88
MSE
9b88888883
86883883
6488855
5. +58583X.
+.B888
il
2BC
14885565
67358853
565888
+L888
38