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# Title: [Idea Totius Encyclopaediae Mathematico-Philosoph. hoc est, Analysis Aristotelico-Euclidea] Erhardi Weigelii, Prof. Publ. Idea Totius Encyclopædiæ Mathematico-Philosoph. hoc est, Analysis Aristotelico-Euclidea (shelfmark Leibn. Marg. 106)
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C. aP. 4.
Partibus.
Copticarum, archicectonicarum, Chymicarum _c.
c; in immohiliburs camens ut in Arichmetic a e Ccometriii
ale in mentis acgnie scirnogociacioneneerem iplam atcin-
Bic. Necenimnumenos rerera facie, qui secundum cum
cerriomusciplicat; sed in nacura jam d parre rei constitntos
mence (alcem decerminat e distincte cognolcie Neclincas.
enciaprorlus immobilia, Cconretra producit, dum eascrerd
relcalamo delisnac, se d earum a natura nunquam non prx
sencium duetum octendic, et ex infinitis per quodris spacii
punccum eranscuncibus castantum, quibushic opushabet,
seortim concipiendas sAic. Similiter in Logicis, quime-
dium inguirie, non facit sed astumir d mente solum cum
extremis confere.
5. 14. Signate (De Catux praxiS proBlematica, quaten etati
demonstratiri subjectum consticmie, et ipsius demonstratio.
nisrim sustinee, id quod tenon quatenus exercetur, se d qua
renus dacahcrelrealirer cractaca, velmentalicer Paltem a5.
Tumta, necessario sibi connerum habere quaelicum concipi-
uneur. Underroblemia genminum quando past solurione problema,
jam d demenstrandum provonicur. Theoremaris demon: dum demo-
Aracirirarionem induere ridetur, dum effectus, uc adjun- stratur, de-
etum (Exoueror) dacis invencum in modum limicatistanqua seneras in
Subjecto (n78uerc) necessario convenire non operationis, Lbeorema.
sedhicnudx concemplacionis d cerrificationiS er BO, PrOPO
nitur demonstrandus.
5. 15. Sic in Axichmericis, Problema, daris rribus (2. 3.
4.) guarrum proporeionalem (6) invenire, Facta Colurione in hoc
eandem eransformatur Theorema: Multiplicis murui (12)
duorum posteriorum (3. 84.) pars a primo (2) denominara (6)
CirSueror) est dacorum erium quarius proporcionalis, (E ouerov)
SicProblema primum Fuclidis. super data recta line a termina
ia (A B) crianculum aequilaterum constituere, praemissa (olurio-
nejam inhocconvercitur Theorema: Duae rectae (AC. C B)
e rectae datae (AB) terminis (A. B) altera ex altero egressae, (5 con-
ourretes in puncto (C) in quo duoru circulorum, ex is de recta dara
ter