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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)
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L G F B R A.
A I
DeLOGARL LHMIS; corumque Inven.
tione  sto
Trera quam innuebant Accestionem, Aleorismo Arabum (postquam eune
ab uIS acCCPCTatc) factam, CM Locarichmorum ulus: Atare noltra,
Hlos plimus omnium (Nemhine, quod seiam, praecunte) invenie, Johannes Nep-
perus, Baro de Merchiston, in Scoria. Duos typis cdidie sderiburei, AnnO 16T4.
ec ita mulio polt (altrmpeo Socio operis Lenrico Bries, Geometria Proteltore
publico; Loncum primum, in Collesio Grestamensi; ec, polt, Ononiae;) in melio-
Invencum lane ceresium; quod aride quidem (nec immerito) amplectebantur
D. Flenricus Prieeius, Post Primum cdicum ejusdem specimen, in Scoriam Clacim
properabat; ut Auchoretm ca de re contiilerer, senla lua exponeret, Tociamque ope
ram impertiret in conticiendis Pabulis. Duod magni laboris opuserat, magnaeque
Cubcilicaris: P.dicum ANNO 1624
Idem amplexictarim Tunt, et promorebane foris, Benjaminus Orstitius, Johan-
nes Kepplerus, Adrianus Vlaccus, Petrus Cruserus, aliique; uc ex seripris luis edi-
eis, qua etiamnum extant, liquet.
Domirem eam ledulo promorebat Lenricus Gellibrand, qui Trisonometriam Pri-
tannicam complerit, edidirque. Ouam inchoarerat Briesius, sed (morte impedi-
tS) reliquie impertectam.
Adeoque, breritempore, passim innotuie, arideque receptum est hoc inventum,
tanquam apprime ucile; praelencim tacilicando es expediendo Caleulo Trisonome.
trico.
Fundamentum totius negorii, hoc elt.
Si seriei Terminorum, in Progrestione Geometrica, ab F continue proportiona.
lium: DuIa
sente Britanna, inventus.
rem Formam redactos, complerit.
Viri in Mathematieis cruditi.
. 16. 32. 64. ec.
Accommodetur series Indicum leu Exponentium, in Progrectione Arictimetica,
ab 0 concinue procedentium; pura,
4. 5. 5. _c.
Manisestum est, pro quaque Terminorum inter se Multipheatione  Diorsione:
parem respondere sixponentium inter le stionem e Substractionem
respective sumpris, numerus 2 IPL 5 Baccus al 3. Aique ut 32 per 8 Divisus
dac. 4. Bes d5 subduetus 3, relinqui 2. VL LC UlSiG1C.
Termini-
Fxponentes
4. 8. 16. 37. 68
Nam PTOUL, in Terminis, 4 Det 0 mamplicatus Facit 32: SIC, in Fxponentibu
Fundamencum.
(Pariter ac jam supra oltendimus, ex Archimedis Aenario; de an B, y, 8, Rc. 1s
continua Prosrettione Cicometrica ab r; quae Fxponentes habeane corresponden-
tes, in Progreltione Arichmerica. Idem urique elt uuliue Procettus conie
Ldemque paritee Valelus ies lillel duos ejulmou eEraou hiletponamuo lte
plurave