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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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 1.
(et = 4 Ve e F 4 VP = O) DEXLenEL COMTCMIE Occasioni. Sunt enim illX, c = 21, 8
2=21 (inter se aequales, proprer Cacacu scu Coetticientis 2 ly aequale ablo.
tione provonencis) a b, 6, numeri Policiri.
ed - 5105 + 9IV et = 7D ee-
mn + 5Imn = 4 IIM n
orcira,
Lia D. LLLL.
28. Diritione sic expedita, Aquatio composica in duas resolvitur; quaruin alle.
ram Dividentem voco, alteram MvaM. LFIOT, ex ex illis radicibus planis, Du-
aS continet; Polterior, reliquas OuatuOr. Sed neurra duarum in Dividente
lucae magnicudini 4. II.) FF propterca (cum, per constructionem, (I c = 2 a
21= 2a a, _V = a a. Omod Heri non potelt (prOpter V = aa = bc) nili tE
b0 =0. Quod exposica Ouxstio non permictic. Prxsimuntur enim (ex inten.
29. Rellacixicur, uc quaelica radix lic talem una illarum quatuor in aequatione
274-
1 2 1 1110
30. Agnatio haec Biquacratica, non facile diriditur in duas Ouadraricas, (tal-
tem non universaliter, prour in Specrebus comparet; utuctieri pollit ue in parcieu-
laribus quibusdam calitus hrujusmodi diritioni locus ese Doltic.) Oporcebu isi
cur (numerica excsc) Vatblem Vero proximum exquirere: arque ex Duacuor
(quad continet) radicibus, calu egere (unam vel plures) qua praelenti negorio
22. Cumque sic invencus elt ralor radieis ee; habemus ralorem a a = Z e c.
adeoque a = V : ee. Oui unus est ex numeris qualitis. Indeque habentur b,
ma f. Y: oKa. = + 2 Inaa t mmaa + 4 VIn:
2In = 2n a a
ma = V: 8na = +2 Inaa +mmaa F q Un:
32. Vel Cic. Ouoniam a a f bc = 1, adeoque 1 - a a = bc, 8 a = a = aVb.
Trerumque bb. f aC = m, ad eoque m = B b = ac, _ mb - B3 = a bc: Fr~O
mb -- b =1a = a. Cum itaque innoreseant m, L,a; habebimus b, relotrendo
33. Flujus aequationts Cubica radix (falrem ex tribus una,) est b quaesitorum
34. Tum, propter aa F b6 =1; adeoque I - a a = - b c; habetur certius c =
Ace Heo quaelivi an b, 6.
lic accommoda.
_ C, Per STF, e 23. Nimirum,
hane Cubicam A quationem m B - B =- la = a3
tD. LX
numerorum secundus.
Generalis Inguisitionis accommodatio ad casum
praeset.
numeri politiri
Racedentia duo capua (diverta describendi torma) Ouaeltionis solurio.
nem Generalem exponunt. Cum hac Salcem limicatione, uE FinE a, b, C,
Libet jam, generalem illam Tolurionem, expoulo carus Palllea accomtuo.
dare, (quod ului este polli specimltis loco, pro lml i allis problemaris ac.
commodatione.) Obi (pro commodiori Curatione) Sectionum numeros (capire
praecedence inchoatos) COnnamUS.
35. Outa