506 
l;oJ Prima tîat, qiioriiam (5) valeret usque ad + i ha- 
bita que ratione æquationis (5'j: * 
})-{-?> .2-f I J ■ Jr=:p-\-l . 
fc=i k=i 
scuj quoniam valor termini posterions = o est pro k='p-^ 2 f 
h=l 
* r * t 0 f . ' 
• ' I " ' ' ■■> 
at (5) postulat esse - 
'1.' 
O 
■ i ■ ■ Sr, 
p+5 fc=7) + 2 
(»") ■ 
k=p +2 
S(-./''(;#+4] -(p+2)[,>+5]^_^l^+2[/,+3] est: 
fi 1 ' > ‘ 
scilicet 
,(P+4)(P+5) V > 
■= {p-k+t,) + 
, ,. ()>+3)(/ >+2) -.y ( t + 3) _ |•„J.3^ ' %+3)+2( p-A-[-a) 
1. ü » (/>-^-^-1) ^ li-\-s ' ~ 
' % 
