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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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Cap 2.
Natura formali.
cracioni  Ouia camen ipsumquacenus talo
Formam demonstratiram immediace e proprienon exoi
pic iditur suhjectum complexi demonstraciri vocius; quam
domonstracionis est dicendum. Interim ne complexum abs.
quo simplicibus eeneguaquam porest. ita ipsum hoc sub.
secum ad demonstrationem instar Fundamenti primi, siCnE
ejus pradicacum instar secundi, irecessario requirieur. Id
quod innuie Aristoroles, dum ad demonstrationem trIX
2. Subjectum (Et or deinv 8or.) 2. affectiones (a deixvsor.) 3. prix-
sipia ( cor deinosor) requiric r. Post 8. Ubi quidem subjectum
non tam ipsius demonstracionis, quam affectionis de le de-
monstrandae dici, a affectionis rocabulo reciprocenon aE
Fectionem iphus demonstrationis sed subjecti conclusionis
heniticariquiris inceltigie.
S. 8. F.stisieur subjoctum domontrarionis, hoc est, id Proposiiioi
quod scitur, de se complexum quid. Putarerum cerrum e Conclusio
necessarimeNarum quod, dum ad demonstrandum pro. qua Demon
Ponitur. Provesitio sraece vegraois: gnatenns verO ex prx- Atrationem
missi demonstrarione reulrar. Conclusie erxce oouniegoua
vocatur. EHacum aurem dico, non primum quod coenitis
Talrem cerminis per seclaret, aut immediate per experien-
eiam constat quatenuscale; led artum, quod aliunde certi
cognolcipotest.
5. 9. Cognosci aurem aliunde rec indubirato porestv.ljure posa
rel per immediaram desuctionemer aliis ranguam princi. SesorioRa-
Diis  Cau: uE trianculum habere eres duobus rectis aequales. im excipit
ex ideneieace horum cum omnibus anxulis ad idem pun-
ctum super linea rect a constiruris; vel per meram subisum. Vet haredi-
ionem: ur species aur indiridua esse calia, ex eo quod ante tariojuro
coenicum genuscaleHC, r. 8. Scalenum e Isosoeles habere rres participat
duobus rectis agnales ex eo, quod genus, Friangulum, Cciatur
coractaneos habere Arist. T. POsF. P. TIlud proprieuc prima-
riarocamus Prexesivionem; hoc parcicipacire Caltem de se
cncarie quasi vera propolicionis siham, A per MCTAMI, UE
diximus, Cubcumtionem coenolcatur. Ouod si absguein-
eud