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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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DDB CIOLLTHEALIONIONS
ondiccamen. Sap. DDNV.
Avertice Trianguli Isocelis (S aequilateri, in
medium baseos punctum dueta, perpen-
dicularis est bast.
o
Suibdiclamen Sap. Div.
incirculo duae recta non per centrum ducta,
se mutuo secant inaqualiter. Alias in-
aquales redderentur erectitudines, so
auxiliaris e centro per punctum section
nis duceretur.
Productum II.
Recta ab cecentico puncto ducta:
cum raciis in circumterentia con-
+
currentes, tanto lant minores u
crinque, quanto amazima, (Per
cenerum ducca) ejusre puincto ar
Ctanquam apocetricolonsiusre
cedune, ee quanto propius adop.
Dolutum punctum B. (tanquam
DeTIEeHERCUMI aCCCdUnt: aequa
libus uerinque binis aqualiter
inde dittancibus.
Demonstratio formatis
Eix intuieu schematis habetur, F18. 34.
d a A Ec l. 3. p XOP. 7.
LO.
3C