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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 385, page id 851708439:0409
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# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 48 lines, status machine
# Lines: 48 recognised, mean confidence 0.76
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Cap. XC V.
X +
ce
t XOrE
E C F B R A:
24rrC
10c 28r0
28 p3 C3
2.2 246
24 rr ∞ 22VC
112 6 46Yc 60
21526 352r0
2816C10
_C.
In hoc Schemate, Numerales Coeficientes terminorum in linea prima (5) 103 24) CuL.)
sunt in Progrestione Flarmonica (quorum denominatores lunt in progrectione
Arichmetica.) Ec numerales coetticientes omnium intra positorum, in quaque
columna, oriuntur d concinua mulciplicatione polirarum in prima lIea, per Ter.
minos hujus progrectioniS.
En-
3n -
n
n-
Thi n desienat numerum dimentionum ipsius c in Denominatore supremi termini.
Progrestiones reliquae lune obria.
Porro. Policis BF = v; der pro FIipseos Parametro teu Fatere Recto; e
Y) AB (e. Arus Flliptieus BC, et
= 20 _t + ec.
F 30c
23e0
et
y
=Vrx; in, 2, + 2
1SCCC
12
9re
Adeoque: Pro invenienda Perimetro cocius Fllipleos; Biseca CB ip F; ac.
que tum, per procettum priorem, quare arcum DC; et accum BC, Per PO.
Steriorem.
Exemplum VI. Contra vero: Dato Area elliptico D C: invenire inum C F.
Sit CD =r. CD) CiB9(6. EF ArCUSDC = 2. ExIE Sinus C. F
a 42076
483
5040C
_c.
Ouodque de Fllivsi dictum est, tacile applicabitur Hyperbolae; solummodo mu-
caris Sixnis ixlorum c et c ubi dimentionum numerus ett lupal
Exemplum