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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 382, page id 851708439:0406
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82
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In priori Diasrammace. Sumpto L pro primo membro Radicis; ponic cocan
in columna prima) 2 + p = r. Acque cum prosequendo hun raterem (in co
lumna tertia) prone postulat propolica aequatio (in columna secunda:) valorum
summam collisi. Cum quam procedit u prius pro inveniendis retiquis membris,
P3G,Y, c.
Oux quidemmembra (in prima columna) exquiruntur lingula, dividendo pri-
num cerminum Summae leu Rogregari proxime praecedentis, per Co. eticientem (C.
cundi termini ejusdem summx. Fltque ea Tumma, Rggresammi ralorum in terria
columna, sic Formatorum uc indicat eolumna secunda. Oux columna contiltit ex
membris provolica, aequationis, aut ejus quam Proerearerat pracedens operatio.
Arque rum demum Nesacirorum lumma ex summa AHirmacirorum dedlucta, relin.
quic Radicem quaesitam.
Necmulio ablimilicer exquiruntur padicis membra in secundo diagrammate.
Praecipua difticultas est, in invenietido primo termino scu membro Radicis. PrO
quo, habet ille methodum generatem; quam hic insoram. Sect _e l mistrat alia com.
pendia; quae hic omitram: Ouoniam id folum hic agitur, uc generalem processum
hic oltendam, ab sque scrupulola inquilitione in meelia particularia, quae calibus qui-
buldam torre emersentibus porsinc nonnunquam esse expeditiora.
ni) Parallelosrammum, ut BAC: Chjus lacus A C dirictatuT in EOF quOL Opus
erit parces aequales: Ouibus perpendiculares erigancur, quas decultent alix, cocm.
que
Generalis illa Mechodus haec est. Deteribit ille primo (aut deleripeum suppo.