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# Title: Leibniz-Handschriften zur Mathematik LH 35, 5, 25
# Folio 21r, page id 00068043:0041
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32
22
curvam CC invenire talem
ut angulus Tangentis C)
ad rectam AC sit semper
idem.
Ergo epit 1C1B ad 1B2C, ut
est 2C2B ad 2B3C, tantum
ergo opus est ut motus motur
circulari, deu rectae regulae ACE
circa centrum A existente uniformi
motus puncti C procedentis in
regula ACE sit aec uniformiter
acceleratus itque enim incromenta
hius velocitatis sen ipsa 1B2C
erunt sequalia ac proinde
d
s
etiam uniformis ita
enim incrementa use potus
tis
cum cujusq notus cum sint semper
E aequalia inter se, eu
nempe
L 1BEC ipsi 2B3C et 1C1B ipsi iC2B
e
Z
erunt incrementa diversorum motum
norum motuum respondentia
unde angulus
semper proportionalia.
patet etiam
quoque semper idem
arcqus curvauu, AC, fore chordis
Ex hoic
AC proportionales.
vescriptione patet hana spiralem
quod
esse spiralem Apchimedis
vel non observasse vel dissimulisse coidetur
carestus, uun naur curtum describit
pistola ad mersenuum
E
e
e
e
a