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# Title: Synopsis Geometrica (shelfmarks Leibn. Marg. 7,1; ZEN Leibn. Marg. 7,1)
# Folio 15, page id 797939695:0035
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# Lines: 56 recognised, mean confidence 0.79
# Machine transcription. Not an edition. Errors are expected: about 8% character error rate on Latin and French lines, higher on German.
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# After the first blank line: the recognised lines in reading order, one per line.

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Ceometrica.
Tertio, cum autem, re plurimiim, duo
tinc propolitionum genera, etiam in cle-
mentari Geometria, Theorematum scili-
cet, ac problematum, cg0 in Theorematis
liltendum esse pataui, e a problemaris
abstinendum: Theorema quippe cst con-
elulio demonstrationis, qua proprietas
quaelibet de quancirare appellata demon.
Aratur: V. 8. Quod eres anguli erianguli
duobus rectis aequales line; problema re-
io est conclulio, qua modus demonstra-
cur, aliquid faciendi, vel inveniendi, ve
Construendirriangulum aequilaterum, in-
veniendi mediam proporcionalemr; a pro-
blematis, inquam, abstineo inhac Synop,
mulcis decaulis, duabus camen praelertiim;.
prima est; quia cum ipla cogitatione Con-
Aructa fgura, vel linea inventa, aur punctus
autquidlibet aliud supponatur, aeque pro-
prietas, quae hisurx inect, vel quantitari
demonstrarur; immo inde construendi
modus invenitur, quod houra constructa
calis proprietas inelle demorstreeur, Per
quam modus construendi aperitur; quare
rbi propriecates quancitatis demonstraue-
ris per cheoremata, difticile aeinde noncrie,
constructionis, vel inventionis modum,
demonstrare in problemaris. Iimmo, vel.
inde dilces, mi lector, inurililaboriparce-
XC