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# Title: Erhardi Weigelii Sacrae Caesar. Maiest. ut & Com. Pal. Sultzb. Consiliarii, Supr. Artium Archit. Directoris Saxo Ien. Mathemat. PP. totius Academiae Senioris, Philosophia Mathematica (shelfmarks Leibn. Marg. 65; ZEN Leibn. Marg. 65)
# Folio 228, page id 79876922X:0448
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DESIDERTA PRILOMATE
cuplum valorem respectirum, detinire decur,
v. E. duobus hinc e inde quatuor incercoden
tem, quando quatuor ad duo, tantae rationis
esse dici solene, ut s in se mutuo ducuntur, A.
anC 8. IIlam Rationem, per Analvim produ
etam, Ouoriformem dixeris, hanc Tancupliferam
Per Synchelm constructam.
Tercium Exemplum Avalyseos in Arithme.
eic a vulsari exerceri solita, est Regula de Triro-
ciprecae. Nam uc Syncheleos nacuram masis
retert Regula de Pri directa; ita Analy seOSN.
curam masis exprimit Reciproca: dum expro-
policisbinis effeccibus aequalibus, aut ex eodem
Binis uerobique inaqualibus Factoribus produ-
eto elicie factorem alterum ienetum, ucigno
cam caulam restrinsentem id productum, quod
concausa data sive nota latius diduceret, quam
Par eA, A ienora e guasita causa hujus Cut in
resulâ de Fri directa) Cimili proportione ad
concautam ejus datam se haberet, ac illius cau-
Ta dhomolocam concausam suam se habere di-
citur de datur: Frgo non Syncherice secundiim
resulam do Tr; sed analrrice de contra regu.
Jam de Pri, jam procedendum est, ut inter qua.
cuor duorum productorum inter se aequalium
diritas Caulas e Cioncausas, datis eribus, quar-
ca caula illic non homolose proportionalis sed
reciproce ad idem e xguale uni producendum
APIA, etAH.
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