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# Title: Qua Continentur, Oratio Inauguralis. Mathesis Universalis; sive, Arithmeticum opus Integrum, tum Numerosam Arithmeticam tum Speciosam complectens. Adversus Meibomii, de Proportionibus Dialogum, Tractatus Elencticus (shelfmarks Leibn. Marg. 84:1, Stück 1; Leibn. Marg. 84:1)
# Folio 70, page id 826603459:0118
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De Notatione Algebrica.
rrium vedum lonoum, quoniam cer eria sune 9, contincbie
Area Cuacraci norem pedes quadracicos:) Icem E Area qua-
draci mulcipliceene in luum lacus, emerset maeniendo Cubi
Fuporius mulciendo pedum cubicorum in cubo contentorum
2dcoq; harea quadeasi o, malcipticetur Dec lacus 3, prodi
Dit nUmErUS 27, quxe est maxnieudo C ubi, Ccu mulcieudo pe-
dum cubicorum in illo cubo contentorum cujus larUS eR ETIUI
vedum longum.) Hec aucem inricem comparantes, quoniam
heura quae ex lacere in sciplum dudeo emergie Duadratum dici-
TUT, _ qua emerpic ex guadraco in lacus ducto Cubus dicieurs
ideo de produccum ex numero in scipsum mulciplieaco nume
rum Duadratum appellabane (qui quadraci Arcam quodam
modoreprRTenEAE) cujus Latus sire Radicem axpellane nume-
eum illum qui sic crac in se multiplicacus; _ produetum, et
mulciplicacione numeri quadraciei in luum lacus Ecu redicem,
appellabane numerum Cabicum, qui de arcam leu magnitudi
nem Cobi quodaMMOdO RCPTRTCMERE. CAE93 hinc orrum et
Se, credo, ut numerum hunc in illum ducere idem hgniticet ac numen
rum hunc in illum, Ecu per illum, mulsiplieare.)
Duamris aucem animadrexterine, Geomcerice in C ubo (-
Rendum esse C urpoce qui cres dimentiones Crcomerricas ha-
beac, longicudinem, lacirudinem, et protundicarem; nec plu-
res tine in rerum natura postibiles) odeoq; cubum in Cuuni L. a.
ius ducinon polse: actamen, cum nullum ejulmodicerminum
Rrichmcricis Mulciplicationibus peni viderine, quin ue pollie
Radix (en Numerus laceralis in continums pracuctor quousq3
libet mulciplIcari; ideo _ NumerOS FisMTaIOS (qHOS VOCANE)
ulcerius concinvandos pucabant, quos quaruor, quinq:, lex,
auc etiam plures dimentiones supponune continere; colq: da-
dra oqnadraticos, Surdesolidos, Duadraticabos, _C. nominabanE
appellacionibus Ccilicet CanQUAM ex GeOMEErIA MOTuaEIS.
o nulli (prasertim Icali) oro quadrato zensum rel censum dia
CIIME, E ZenZiZen ZUM, Z enZicubum, _C. Peo quadrariquadrates
quadraricubo, (vel quodratocubi) eC. icem, pro Radice, Rem di-
cunc; unde _ Resulam Aleebr Reculam rei e ccxsus (hoc etty
regulam Radicis de Guodraci, Peu Zcrei) appellane: icem,
Dro Re, cosam dicure (nam res leatice cosa dlicitur, (eue Calli-
er chose =) urese hinumeri Freuraci, Cofsci vocaNEuE; e repula
Algebraes regula cosae, Ceta cossi,s Ceu cossiea; RC characteres cossiei, 
peratione
Crrumqi 2
C A
L. ALLACICCLC
CBMCa.