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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)
# Folio 28, page id 851385079:0040
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28.
DeSubjecti.
Sect. 1
atxie disquirae, quo anni cempore mundus sit conditu; neqitame
de paradus lococertus se, in quo cardo rei vertituF, neC, 
erum quatuor onnitempora possineubique distinguis Geo.
eraphia ienarus, eosicee; ita in Colrendis Problemaribus
non est omniporens Ceometra, sed Fundamenta, quibusres
innicitur; ut concedantur postulae.
Problema. S. Tr. Ilnde quipratilema Tolrendum proponic, careae,
impossibila ne prortus impossibi siei non quidem quand erecurianem
respectunostriicalis enim inpossibilicas non derrahierenica-
ei Problemaris, juxra illud Archimedis: da ubipedem ficam,
Terrammovebo) sed qnod incam essenriam. gux omisodido.
r d Subjectumnecessorio, parce priracur essenciali acs
Aiperenequaguam pocest Ica dirinare
quidemlicer arirtimerico, vel pocius Armissima demonstra-
rione concludere, quornummos habeas in marsapio, non tamen
ab5q; dacis, sed si pecunix summam ad ueriusque placicum
quibuscunq; numeris quocunsimodomisccas, trumcrumgi
postremum, etto lonse diverhssimum, cidem dicas. Sacis
autem adtiuc areis est, quaesicum eot crieis implicatum abSeS.
morastatim, audita saliem claulula, determinare.
S. 12. Carerum Problema genuinum, gnarenus itani-
de proxonitur, et intinicire Ceu intimacire eradicur solven-
dum duplicem inrotrieprarin e primoquidem cormaliter,
dum id quod quasici loco ponitur ex datis constituere jubet,
praxin uc ica dicam, inventionis requirie, qua modus daris u-
cendi, ur exiisoriatur quaelicum, prius innotescat. Ft hxec
praxis semper estmentalis, consistensin solucionerationalis
trc dosionationemodilcientiscidatis adgnae sicum olirinen-
dumurendi licecpro ratione Tubiectr sapius etiam realiy-
tamuE, ut eo cirius expediamus Problema: Franc sequitur
quali maremale dicta Eaiexocurionis, qua dacajuxta in-
ventum modum eractantur ad quaesivum tanqua eRectumre
vera consequendum. Axcirerum spectatur retourroite e in
E; velsionace respocu demonstracionis.
5. 13. Fuercate Spectara licer in generorerummabilium
Copci.
Problema
is Praxio
qua e