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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)
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DDE CIONVRRGENrHS
Coondictamen I.
Lsimul anguli cujusque Trianculi, equa
les suns tribus simul cujusennque albe
ss.
Condict. II.
Si in uno Triansulo duo anculi, (aue singuiti
aue simul) aequales sint duobus angulis
Caut sinculis aut simut) in altero Trian-
sulo; etiam religuus relignoe qualis est.
Et si duo. Trianeula unum arculum uni
anculo aegualem habeant; reliquorum
c
summae aequantur.
Condict. TIF.
In Trianeuto sinnus Llus rectus sit; reliqui
unum rectum conficiunt. Et Llus, que
duobus religuis egnatur, rectus est.
Condict. IV.
Cum en Isoscele Llus aquis cruribus conten-
 rectus est, reliqui ad basin sunt se-
mirecti
Condict. V.
Frianculi aquilareri L lus quisque facit z
us recti, seu = de 2 rectis.
Subdictamen r.
Omnes simul Lli cujusque fieure re
 onse bi tot rasos, in quoe
Eria
et
B. II
I