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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)
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Cap. XXII.
A L G F B R A.
Labula PRIOR, Ldsta  ari
A49C
AgCC
B2
125 625 3225
Hil
1630
25625 78125
65530
390625
216+2967776 46656 279036 1679616
343 2401 16807 227640 823543 576480Y
5124096 32768, 262144 2097152 26777216
729(6564159049 1531442 4782969(43046721)
Obi continetur, in columna prima Radix, Latus, seu Numerus (quippe his
omnibus nominibus dici contuerit) quousque excendune fisurae norem singula
res. In secunda; corundem Ouadratum Census, Cradus sccundus, seu secunda
Poceltas, (quae ec simpliciter, Poteltas dicitur.) In tertia; Cubus, Cradus tertius,
seu tertia Pocestas. Et sic porro ad Octaram usque. Mcerius, AI ODus lIC,
continuanda.
Acque hinc Tumas (absque ulteriori molestia) Readicem (Ouadraticam, Cu-
bicam, esc.) reso proximam, cujutris numeris cujus radix non plures exisic quam
tiguram sinsularem: Ruc etiam cujulris figurae lingularis Poceltarem imperatam;
quousque scilicet haec se extendit Pabella.
Sed quoniam in majorum numerorum radicibus exquirendis, opus erit id
particularim tacere (prour ctiam in Diritionis exercitio Polet ticri:) Radicem
ille in sequentibus considerat, quali ex Binis membris constancem, A + F. (quam
vocat Radicem Binomiam:) Guorum primum supponic vel jam inveltisatum,
vel ope Prioris Pabulae inveltisandum: alterum (achiue isnotum) Posterioris ope
Fabula exquirendum.
Onam ut construat; Radicem Binomiam in se mulciplicat, ut hrabeatur Ou2-
dracum; Hloc irem in Radicem, ut habeatur Cubus; Cubumque in Radicem, uc ha-
beatur Ouacratoquadratum. Peu Biquadratum: e sic concinue. Quo constet
quacenus utraris pars radicis in Poreltare continetur. Atque sic exponit Genesin
Eotestatum a Radive Linoria.
36
40
64
A FC. Kadix.
A9 F AF.
AF. + F.G
l.
A9 F 2 AH. f fi. 9. Ouadratum.
a
Ac = 2 A9F. F LF9
AGF F 2 AF9 F H. C
AC + 3  13ACI LC. Cubub.
a99. f 3 AcF.  3 AgFg. F AFC
ACF F 3 AGFq f 3 AFC + H. cC
A99 F 4 ACH. f 6 AgL9 F 4 AC C Y L99. Bignadratum
t t
Ouo