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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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VERITATIS SPECIEICK.
VOn
108D
164
2L
24
8
071
4.15
366.
desiderium
v
mathae.
 ro
Superficiem Clobi determinare.
Pantuplicetur tora Diameter Clobicum eota
circumterentia maximi in eo circuli. Ve intu
deriori exemplo.
Circumferentia 6. 2) 811
Diarreter
e mullo
Superticies Ctobi +2. 58
Monitoria.
. Circumterentiam circuli minoris rD
In Sphaera, certa Declitrationis AF. coonita cir-
cumferentia Diametrore marimi, inveniesse
ratiocineris (1) proSemidhiameero minoris h. m.
UtFadius HIC ad Sinuum R. C. Complementir L.
data Veclinationis AF :: Ita Semidiameter
cireulimaximi, totiusque Sphaerae AC. 2d Semin
diametrum si. C. cujus dupium est Diameter
F. D. (2) ProCircumterentia L. D. ut 100. ad 314.
ita Diameter FId. ad circumterentuam circat. V.
2. Conrexam Superticiem legmenti iptae-
raecujiscunque (minoris F. FD. majoris LIID)
ivenies. lpro circulo Ipotenula FiHI, ima-
eineris tibi circulos laterum F F. _ LII. com
prehendentium rectum ansulum FF. FI. quo-
sum arex circulares simul suncaquales arex cir
Culate
18.
ait.
4
31
se
FIF. 109
44
48
D0dc
ibus
70.
Dessa