308 PONTIFICIAE ACADEMIAE SCIENTIARVM SCRIPTA VARIA - 28 
Value of the Capital corresponding to the Share of Primary 
Income which subsequently appears in National Income 
between years 0, and 0,. 
252. From relation (123-8) and writing t-p=u we have 
8, 1 
(252-1) Ce (t) =Rol}— 
1 
fs 1 
5 Jor_ (5%) K 2 | 
-——_0le © _e © 
-U 
a 
whence, in particular 
1 _u)® _2 
° I | rete ) (re o 
~ 
; q 
pk 
(252-3) 
( —(=-u)e _2 
CT re © Le ® 
u I-4 © 
or alternatively 
( . uo 
æ — t É 1 
252-4) C, (2) R,( ï 76 
UL 
‘11] Allais - pag. 112