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# Title: Erhardi Weigelii Sacrae Caesar. Maiest. ut & Com. Pal. Sultzb. Consiliarii, Supr. Artium Archit. Directoris Saxo Ien. Mathemat. PP. totius Academiae Senioris, Philosophia Mathematica (shelfmarks Leibn. Marg. 65; ZEN Leibn. Marg. 65)
# Folio 213, page id 79876922X:0709
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Udo
inter
10S Cip.
nterse
11) d
VERITATIS SPFEHICE.
bdcunque Triangulum habet duo late-
ra, quae tertio seorsim sunt aequalia; il
lud est aequilaterum:
Aqui Trianculum AB C. habet duo late-
ra, quae tertio seorsim sunt aqualia:
Erso Triangulum ABC. est equilaterum.
Expansio Formalis Demonstra-
TIOnIS :
Major propolicio per se patescit, atque
euum nudam Capie cerminorum aequipollen
IM Cl
a ilis
DnSII
B, se
tuet
IaILI.
Mlinor eA Collectio recitatira genuina
Demonstrationis, computando jam per-
acta, quam s repetieris; habebis certam
e probacam etiam minorem Spllogilmi.
Cujus utriusliber compendiola rexecitio.
ncglecto mediotermino, jam in praemis-
sis polito, bis dicto) Syllosismi, scu Col-
lectionis logiCx, CONCLUSIO VOCatUE.
Scholion.
5. I. In Demonstratione praemissa, sicue
ratio caulata, cuae proxonitur, est, erium laterum
aequalicas; ita cautales rationes evolutae per A-
nalvEn, per syntholin recro petitae, 1. subjectire,
seimealiter spectatae, Cunc bis binis radio bino
ram circunrum incer se aqualium (intercapedinis
EjS
inie
AI
E L H
do
C05
Cl
DIum
lecta
Ud