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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 371, page id 851708439:0395
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Cap. XCII.
A L G F B R A.
Exemplum V. Ad cundem modum Formentur Pocestates Simplices: Puta Super.
Solidum seu Porestas quinta, ipsius d F e. FToc est, d F el3, Teu d F el Z. Ntam
D = d. d) e (d. m = 5. n = L. A (= ~ =) = a. B (= = A&) = 5 a  c.
C = 20 d ec. D = 10a40. F. = 5d e. F = e3.  (=  = 5  F 8) =0
Hocest,  f ∞ 3 = 25 +5 drc + 20d ec + 20ade + 5de + C.
Exemplum VI. Imo de nuda Divisio (sire simplex sive reperita) per candem
Regulam perficietur. Vt,; Hoc est a + et , vel d. + e) =. Nam tum
P = d. a) e (2. m = - 1. n = 2. A(= X = + = 2) = a : seu =. BC-
48 = = E2 , n =) = =. EF similiter C. = . D = =. _c. Hoc CM;
e
+ c.
d F C d ad  
Exemplum VII. Similicer a. F et 3. Hoc est; Unitas cer divisa per d f c.
Seu per Cubum iptiu d. F C: Est - -
36
a
6ec 10C + dec
a3
a
Exemplum VIII. FC N x d F et  HoC ett, N diritum per Radicem Cubi.
ee
24 c:
d3 343 0d3 81 4is  c
5
cam iptius a + c. FAt N: X -
Exemplumi LX. FF N xd f et 3. HOC ell, N diritum per Radicem SuPer.
3C, 12CC  52C3
+ _c.
EAt N in:
Exper eandem Regulam poltumus tam in Numeris, quam speciebus, peragere
Generationem Pocestatum; Divitionem per Poreltates, aut per quancitates Radica.
les; et Fxtractionem Radicum superiorum Pocestarum; de similia.
C A P.
Fujus Applicatio ad Circuuns Ls.
OAquam invenimus (ue in superiore Capite) in Serie aliqua (terminata
vel incerminata) valorem nius calium Guatcatum: LOLIUS, ex Colle.
ctione talium Serierum, illarum Agoresarum invenire (per Arichmetieam
Intinicorum supra dectacacam, ) auc Aream quam illa repraesencant: P odem modo
quo supra in Diritione factum est.
Exempli sratia. Inrenire A8.
Gregatum Radicum nirersaliun
Seriei supra memorata, V: RR. 66.
quX TunE ut DF. ordinata in
Ouadrance Circuli rel F. Iip (EOS,
incipiendo d Centro.
Omilla Incerpolatione Seriei,
13 37 25) 2023943 CCc. (quae Tupra
cradtira ell, pro incermedio ter.