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# Title: [Johannis Wallis S. T. D. Geometriae Professoris Saviliani, in Celeberrima Academia Oxoniensi; Opera Mathematica] Johannis Wallis S. T. D. Geometriæ Professoris Saviliani, in Celeberrima Academia Oxoniensi; Opera Mathematica (shelfmarks Leibn. Marg. 100:1/2, Stück 1; Leibn. Marg. 100:1/2)
# Folio 667, page id 851387705:0687
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PcOp. L. Se culm canr ctadiutis.
Occr
et es eA AB 1S  C IL 5. LV II.
YOcandum hic, (quo rectius haec incellisantur:) quod H Porestas quaelibet se.
L. N cundum quam series instiuitur, (unde et Indicem sive Exponencem detu-
mit,) per aliam cujusris seriei voceltatem mulciplicetur; Poceltarem Facie cujus
Index sic Axgregato indicum utriusque aequalis: Vet Index Mulciplicata, tanto
augetur, quancus est Index mulciplicantis. Vr
X a=
0 = F
a x
f + =
0+
a X a = a
x a = a
+ 3 =
a = a
3 =
a X a =
2 X a = a.
0 + 4 = 4.
a X a = a
2 + 4 =
a X at = a.
2 F 4 = 6.
Ouancicares.
Indices.
Onantitates.
Indices.
Ouanticates.
Indices.
Sin per alteram Poreltarem Diridatur Porestas aliqua; Oritur potestas cujus
Index lic aequalis excellui Indicis porestaris dirisae supra indicem poreltacis divi-
dentis: Vel Index Dirita tanco minuitur, quancus elt Diridentis Index. (Adeo.
que si hric illo major sic, prodibit index NegatirS.) VF
a) a CF
7
2) a
C
4) a (a. a) à (F. a) a (=
2 - 2 =0.
2 -3 = 1.
at) 2 (=. Ouanticales.
1= 4
Indices.
a) a C F. Ouancicates.
F, 4 = 3. Indices.
a1) a (. Ouancicates.
2- q =  2. Indices.
Si irague intelligatur series poceltaris inferioris, per seriem poteltatis Tuperioris.
respectire diridi; (hoc est, terminus primus illius, per primum hujus; secundus
per secundum, etc.) orietur series ex Reciprocis aliqua, quarum Indices sunt Ne-
Bacivi.
Si cui incerim haec minus aehue explicaca videancur: Consulat, si libet, nostram
Arichmeticam Insinicorum: ubi futiss traduntue.
eulsi
C LCL.
Si intellixatur intinea setes Ouantorum, ab l cape serei (pula
cocidet c auau eaesa eDMluS, ad Indicem lertetMl
auctum.
Idem continget, si, omisso termino primo, leu o, Series a lecunus
termino incipiat; seu d quovis termino qui sic primo et secundo in-
EPPDZ
termedius;
0 vel 5) inchoatorum, e continue procedentium secundum leriem
Primanorum Secindanorum, Terrianorum, ec. Subsecundanorum,
Subtertianorum, ec. aliorumre modo detinitorum; corumre RC
ciprocam: quorum ultimum datum sit: erie torius rario, ad seriem