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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 259, page id 851708439:0283
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Cap. L. XII.
A L G F B R A.
majorem quam l, quem praesumit Ouaestio minorem CNe, DFOPTCE aa = BC = I. LI2.
benc tamen etiam illx, ad plenam Oualtionis Colurionem, utum suum. Ouamris
enim rideatur Ouxstio numeros Aftirmativos respicere: postunt tamen Negaciri
eolutiris intermixci rem imperatam praectare, quibus negatiris inveniendis, usii
crunt ha radices. Ouas itaque paulo accuratius determinabimus.
64. In huncsinem; aquarionem Cubicam 555 memoratam, ope radicis ibidem
invencae, ad Ouacracieam deprimemus; religuas radices duas concinentem.
ee - 0. 350, 987,046, =0)
30 -67. 243,558, 205, 5 ct = +140, 2, LF, 463, 7 es - 397, 958, 829, 93 (8
e6 = 0. 350, 987,046,
=66. 892,572, 160, ct + 23.478, 25, 9ee
= 1216.733,037, 8ec = 39+. 958,830, 1
Relid.
3 (∞t  66. 892,571, 160, ec F 1Y16. 733, 037, 8 =0.
Puta, c = BeC
C
65. Hujus aequationis Ouadratiea, radices dua sunc; Nimirum.
cec =34. 832, 280, 28.
=B =Y: 2B4 =C: = eo. Hoc ett 2ec = 32. 060, 290, 88.
Caa = 77. 426, 140, 14.
Flarumque semistes aa = 26. 030, 145A 4.
a
=B9 = = +218, 654,OT9, F 34. 832, 280, 28 = ec. Summa
C = = 2T16. 733,037.8
33. 446, 285, 58 = =B
V: 2. 920,981,3: = T. 385,994, 70
 32. 060 290,88 = c0. Distereniia.
66. Tlarum prior, ee = 34. 832, 280, 28
exhibet. aa = F7. 426, 140, 14
Adeoque a = 4. 273,264,926,
d a -393.32(,931+
67. Est aurem (uc558, 59,) m = 17. 2n = 36. 8n = 244. 22. I - nm = 3167.
4.1IN = 28432.
EE (PerS FF) ma. = V: 8n a = +2 Inaa = mm a a + 4 VIn: = 2 n b.
Hoc cst,
alta = L 18432.
 8na = + 1442 = + 43678. 358, 982, t
T2Ia + M a - - 3167a- 55156. 915, 823,4.
V: 6933. 443, 158, 8: = 83. 387,308, 140,
Ma = 27a- 70. 945,503, 742
Adeoque 154. 332, 81 1, 823 = 4. 287, 322, 553. = b.
56.
68. Invenris aucem a, B; habetur ( ut prius ) 0 ==
lOC eltus
1= = 16.
=aa = - 17. 4. 16, 140, 14
=2. 416, 140, 14 = Bc
F 4. 287,022955 = b
0. 330,332,8157 =6.
60. Hlabemus ieague jam testia vices numeroB a, b, c. Nimirum
R. K 2
11
15 4.332d Ct, oti nb =3o