Benedictus Stay: Philosophiae recentioris versibus traditae, libri X, tomus III - page 115

Scrutandi : in partes fep tem p ro in unius orbis
Divide iter fle x um in gy rum , refpondcat harum
Quoriibet
ut pu ri fipatio cu ju fque c o lo r is .
2 0 9 0
Parti
cuique
fui nomen lignare coloris
Intcribens calamo c ircum peragran te m em en to ,
hrgo has
tu pa rces , filo rum u t pondera auredam
Concipe
Q u a p ro p te r cupies qure fila v ic ifiiin
Mifcere
, ip lo rum m ed ium commune , neceflc e fi, 2 0^5
Invenias
g rav ita tis ;
in
id tum to tius orbis
A
medio
pund to rec tum p ro tende meatum ,
Et pergens e x cu rre u lt r a , dum tran fea t oris
L I B E R S E P T I M U S ,
101
dum c o lo r e m , q u i o r i t u r c d a t o
nurr.cro ,
te
q u a n t i t a t e c o l o m i n
c o m m ix to r u m , le d e a m p r o p o n i t
ita m u t a t u m ,
u c (it b r e v i o r ,
te
captu facilio r , a c m a g i s i d o n e a ari
reddendam e ju s r a t i o n e m , f im u l
a utem c o n f c i m a t c u m ccv r e d i o n e
x
nvc a d h ib ita
in m e m o r a t a m e a
D ilTcvtatione d c L u m i n e ,
te
fim u l
a dm ifcct l a t i o n e m i p f a m , q u a m
ibidem e go p r o p o i i r i , 6 c q u a m p u t o
ip lum N e w c o n u m h a In ii Ile o b o c u ­
los
,
cum e a n d e m c o n f t r u c l i o n e m
pro p o fu it .
D e fe rip to q u o v i s c i r c u l o d i v i d a ­
tur ejus p e r ip h e r ia in p a r t e s f e p t e m
p r o p o r tio n a le s
(c p - .c m
p a i t i b u s
lo n gitud in is f p r d t r i o c c u p a t i s a c o
loribus H N c \ * 't o n u ? p r o e a d iv is—
fione perip h eriae e x h i b e t n u m e r o s
erutos ex iis , q u o s e x h i b u e r a t p r o
d ivifion c f p c d l r i p a u l l o a l i t e r , u t
e g o arb itro r , q u a m d e b e ree ) f i n -
gu lis p a rtib u s a d f e r i b a t u i n o m e n
tjus coloris , c u i id r e f p o n d c c : i n v e ­
n ia n tu r c c i u r a g r a v i t a t i s U n g u l o -
ru m a r c u u m ,
t e
c i r c a i p f a c o n c i
p ia n tu r c ir c c l li , q u o r u m a r c a : fin e
u ro p o r tio n a le s q u a n t i r a t i b u s f i n g u -
lo ru m c o l o r u m : i n v e n i a t u r c e n t r u m
com m u n e g r a v i t a t i s o m n i u m e j u s ­
m odi c i r c e l l o r u m C N o f t e r a p p e L
lac m e d iu m g r a v i t a t i s p u n d f t u m id ,
quod G e o m e t r a : ,
t e
M e c h a n i c i a p .
pellant c e n t r u m g r a v i t a t i s ) : a c e n -
tro circuli p e r id p u . i c f u r n d u c a -
In-
t u r r a d i u s c i r c u l i : u b i is i n c i d e t it\
p e r i p h e r i a m ,
i n d i c a b i t c o l o r e m
c o m p o f i t u m , q u i n i m i r u m e r i t i s *
a d q u e m p e r t i n e t a r c u s t e r m i n a n s
e u n d e m r a d i u m c ir c u li ; d i f t a n t i a
v e r o e ju s c e n t r i g r a v i t a t i s a c e n .
t r o c i r c u l i d e f i g n a b i t i n c e n f i t a t e m
c o l o r i s ip f iu s .
H x c e ft c o n ftr u < ftio N c w t o n i 0
?
|u a m N o f t e r e ffe r r p a u l l o a l i t e r
z
a d l a d i v i f i o n c p e r i p h e r i x , c o n c L
p ie d i f t r i b u c a m a e q u a lite r p e r q u e m ­
v i s a r c u m
q u a n t i t a t e m
l u m i n i s
p e r t i n e n t i s a d e ju s c o l o r c t n , c o u -
f i d e r a n d o l i n g u l a s e ju s p a r t i c u l a s ,
u c q u a : d a m p o n d u f c u l a , t u m q u x .
r it c e n t r u m g r a v i t a t i s c o m m u n e
o m n i u m
e j u f m o d i
p o n u u f c u l o „
r u m . Id c o i n c i d i t c u m i l l o N e v v -
t o n i a n o : n a m id e m e f t i m m e d i a t e
q u x r c r c c e n t r u m g r a v i t a t i s p o n d u .
l c u l o r u m ita d i f t i i b u c o r u m ,
a c
i n v e n t o p r i u s c e n t r o g r a v i t a t i s e u »
j u l q u c a r c u s f i n e o c o l l o c a r e o m n i a
p o n d u f c u l a r c f p o n d c n t i a illi c o l o r i ,
t e
i n v e n i r e i t e r u m c e n t r u m g r a v i ­
t a t i s c o m m u n e o m n i u m e j u f m o d i
m a f i u r u m in iis c e n t r i s c o l l o c a *
r a r u m .
P o r r o e g o h a n c i d e a m d i f t r i b u .
t i o n i s p r o p o f u i , u t r h e liu s p a t e a t
e j u s c o n f t i u & i o n i s r a t i o . S i e n i m ,
h a b e r e n t u r in fi n g u i i s p e r i p h e r i i e
p u n d l i s v ir e s p r o p o r t i o n a l e s iis p o n .
d u s c u l i s ,
f i v c iis p a r t i c u l i s l u m i ­
n is , q u x o c u l u m in c e n t r o c o U
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