# Leibniz Legible — https://leibnizlegible.com
# Page: https://leibnizlegible.com/page/851708439:0060
# Permalink to this reading: https://leibnizlegible.com/page/851708439:0060?run=74
# 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 36, page id 851708439:0060
# Original at the GWLB: https://digitale-sammlungen.gwlb.de/resolve?id=851708439&page=60
# Source image: https://digitale-sammlungen.gwlb.de/content/851708439/jpgs/default/00000060.jpg
# Model: FoNDUE-GD_v2_ft_Leibniz, run 74, 2026-09-06T16:05:13Z — 60 lines, status machine
# Lines: 60 recognised, mean confidence 0.76
# Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German.
# Licence: CC BY 4.0, Leibniz Legible. Machine output: do not ingest it as verified text; keep this provenance with the text.
# Wording rule: say "the machine reads it as …", never "Leibniz wrote".
# After the first blank line: the recognised lines in reading order, one per line.

I 
Similiter, si extrahenda sic radix numeri Fracti, seu intes H Cum sallo. L dela
A.
CaP. VIII.
reductione ad partes decimales, procedatur ut prius. Sic numeri 3 = 0. 28,
radix quadrarica elt 0. 52Or , led 0. 5292 =, e 0. 5292 proxime. Numeri
PTORIIE.
que 205 = 20. 5, radix qualaed Clb 3. 2403 Y, lelt 3. 2464 3 lb 3. 2464
0. 28 (0. 529L1
300
02
0600
2045
X5.
3965959
0. 28000000 (6.5291. 4
3BL4GBX
XX488
10.50 (3. 2403
0
2o
64
240000
64853
294400
455OC
Verum hic nocandum (prout de Divisione ante monicum cst) Si ulcima pro.
positi numeri figura (quod (xepe Fc) non sic praecile vera (sed aliquanto ma-
jor aur minor julto ralore,) incertum item est quicquid est ulera locum illum:
poceltque isicur opus abbreriari, omisso quod sic incertum est; nitr quatenus ex-
vedire videbitur unum auc alterum locum recinere, quo conster quid ex locis se-
cucuris sic huc transterendum.
Idemque tiat, etiamsi de ultima tioura certi simus, modo non necelle vin
deacur ultra cercum locorum numerum procedere.
Sic, ubi ante sumptum crat 3 = V 2 ==2.5858, cujus uleima figura aliguianto
major est justo; sutticit ad cum locum operationem producere (radicem inve-
Ctisando) amputatis roliguis, ut quae erronea Forent. Irem pro V Z inresti.
sanda, Patis lecure procedatur, ampucata parce posteriore prolixa operationis,
dummodo retincatur quod susticiat ad quaelitam tiguram dererminandam.
XX7 
89e
1.86778 D (3. 2403Y
Z RBL455OL
3 tt+682
25900
1050T
5379
658 (1238
x 63090-
4298436
XBX4
282BX
BLB
26
L. PEBBB (2. 4 +4 21356 P.
Cubiea, Biquacraciea, aliisque incelligendum et: subjunctis scilicet punctationi.
bus (quor opus ridebitur ) ciptirarum, pro cuba ce,  sacalica,
Quodque de radice quadrarica octentum est, idem (servata proportione) de
quaternarum; et lic deinceps pro reliquis: et continuata operatione, prout cujus-
que radieis extra  petutat.