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# Title: Leibniz-Handschriften zur Technica LH 38
# Folio 286r, page id 00068537:0573
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Lde
Si 2. superficies haec, in qua repervintur
trca puncta DC, abumbra styei apur A,
descripta, conica sit; cum dicta puncta
ab ipoivo vertice A, aequaliter distent illa
egitas erunt un peripheria alcuisus ea
c.
circulia illumo eons, ac proinde in plano
qDC
Ergo di triongueuum duta
aequatori -
punita connectono erit itiam in eodem
peano aequatori
lo En quo runsus
constat propositum.
Schoe. Valde notatiodeignum est trangulum illud FDC; quia ipoo
Capuo utendum in saquentibuo; potuissemque celudu diotinquendi eausa
triangneum aequnontiale appellare
si prius inmentum veriigrat,
(ups. 10.)
a. supp. 5.
d. 16, 11. E.
e. Supp. 10.
Sropoo. 4.
Communis sectio peane horoloqu cum
peano trianquer FD6, eot vec lnea
ae quinoitratis vel ip.1 parvelela.
5) a..
Cot enim peanum trianguer FDC vel
idem cum plano aquatoris vel rpor  umo
Si 1. tecangulum FDC, idem sit eum plano
aequatoris, ergo commanis ejus sectio cum
Cinea.
plano horoloqus, est ae qua nortialis; quod est
propositum. Si 2. planum taranque FDC
est Cum plano aequatores; cum planum
sundicti trcanguer LDC, a plano horologis
ponatus secari; ergo et planum hoo equatoris
id planoFDC par allecum, ab eodem
dicto
sdrologis plano quoque secabitur; quare eorum
comunes sectiones erunt par allelae, sectio scrercet
P. C
plaui horoloqus cum aequatore, hoc eot lineo aequinortialus
d Sectio ejus dem peani horologu cum plano trianguei
DC; quod est propositum.
n
2. Supp. 2.)
C. prds. 1.
. prop. 3.