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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 373, page id 851708439:0397
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# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 38 lines, status machine
# Lines: 38 recognised, mean confidence 0.78
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Cap. XCTTI.
L G F B R
A P. XCLII
Fjusaem ippliuda un too.
Duoniam est V: RR +66:
R
Les
c
et 62
Imilicer; pro Ordinatis ad Conjis alat Canierrum, Ay perbola: Lxo lic arxuo.
ed
1CC F et
ac.
2k 8R 26_. 22b_ 256 k 1024 A
PorIO BCDH, in exteriore Hyperbola, simili procestir (posita Semi diametro
tran(verta C A = = R = L; distantIaque d CenEO CD = C ==M, ) reperietuT,
C +5C = a C = iin C.) = r5. C3 f 20t6 6 - 1 C 13 dec.
Adeoque Frilineum IBP =
3C3 = ad C. 3 f ri C. = 1132 C. 3 f 2610C 1 - +3 C. 13 c.
FE speciatim; Si cerminetur portio ad AH; hoc est, adt Conjueatum verricem
A: Tum, propIer C. = R = Z, ejusque igitur poteltates Singulas = T, tOL POr-
lio BC A H in hyberbola (quae respondet Ouadrani Fllipseos Circulire, ): F.
rit, UE F ad
2 + 6= ao F rin = 3a F 20i5 = 1 i c.
Sic Ouadratum Semiaxis cransverti, in Eyperbola rectaneula aequilatera; de Pa-
ralleloxrammum inseriptum A C B P in alia quaris Hyperbola, ad quadrancalem
Fyperbolam BC A II.
Et, ad ejusdem Prilineum HBP; ut X ad
3 = ao f 2ie= 232  30i0= oo ec.
Hoc non aliter distert ab eo quod de Circulo et Erlipsi craditum est; quam
quod ponitur. = pro - in alcernis locis secundo, quarto, e consequentibus locis
parihus, pro hyperbola exterioris porrione BCDH; sed in locis imparibus, pro
irilineo BPH. Ouod hinc oritur; quia communis Mulciplicatoi in concinue
e
proporcionalibus tueric, ilie - pi hie vero. +
RR
a 24
Nam