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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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De Definitione Reali.
Sect. 2.
bico dilcurto praemissisque demonstrarionibus collectas
candem coritractacui subriciune, quibus tanguam conclusio-
neomnia continentur, sux dere proposira futius in iplo
cractaru sunt declaraea e demonAtrata.
5. 2. Fchx definitiones, tancum abest, uc ipsa sint (uX-
macompl. cum rerum principia demonstrarira urporius sux demon-
itur.
Aracionis nt Conclusiones. Sitamen de ERatis aliis a cgle
conclusione dependencibus termo sic. principioru quidem,
ut intra declarabitur, ortorum racionem obcinene in iis de-
ipsa men monctrandis, pra suppolita carum iplarum demonstratione,
non demon-sed definitionis eituto nic insigniri nequaquam poterunt.
Aras gt. talis AEque icahae definirionis conus quarenus definitio est non est
principium Demonstrarionis. Ped ixlum porius demonstuario-
(2) Desini
tio causalis
nis subjectum.
5. 3. Alterum genus Detinicionum reatium est.
put quod actriburi caulam, cur subiecto competar, in se com
pleaitur, uc Folipsis Lunae est interpositio Terrae diametralis
inter solem es Lunam. Fe halce Dehinitiones communis
Ter causales dicimus: Aristoceles ovmonouss S n d mvod
Omnium o- dia DEcgrras ris drodciEcus appellar, easque omnium DeFi-
ptima
nicionum praecipuas ese dicit. Nempe quoniam, cum ac.
curace quaerimusgnia sic: nihil aliudrolumus, quam quae-
nam Gceausa, quodremodium, tr. c. quaenam ratio, quare de
Finicum hoc sic quod dicicur Axist. 2. Poc 8. Facilequiris in-
telligie, s respondeatur caula necectaria Onia Tu, tunc de-
num exacte Pacistactum esse quaestionisaeque icavererealem
hanc esse Definitionem omniumque perfectissimani
5. 4. Calu aurem difforre dicitur ab ipsa demonstratio.
err ab ipsd ne (puca accriburi de subjecto, r. 8. Ectipseos de Luna) quod
mucaris salcem aliquantisper terminorum calibus in eam i
Dlam Faciletransponiqueav. lea siquaeritur, quid est Lunam
Solidiametraliter oppostam eclipsari:  respondetur: esse Fer-
ram uerique incercedentem Luna de se obscura lumon Solis obstrne-
re: vel abstracte, quod perinde est, Aquaricur, quid est Ecti-
psis La Relp. est interposctie Terrao detinuio est. Sivero
qu
demonstra-
tionis dum-
Casa dif-
demonstra
e