42 W. STEKLOFF (STEKLOV). 
Si uous allons employcr directcment la fornuile (77), uous aurons а calciiler 10 uombrcs 
et Q,^, (/c = 2,3,...,6) 
en partant des iiombres 
а l'aide des formulcs 
I\ = 1, Q, = 1, 
[k = 2, 3, 4, 5, 6) 
30. Commc la deriiiere applicatioii de la formale generale (26) considerons le cas oü 
1 1 
Uu а 
Uli 1 011 а pose 
«1 {^) = log 
u^{x) = l (log E — 1), 
«3 {^) = -|- (log ^ — 1 — 
r - 1 -b- ^ -I- ^ ^ 
^^Ä-i — i -^- — 
3 k—\ 
La formulc (26) devieut, si l'on у fait b = h = x, а = 0, 
Oll 
д„(.) = (_іу.(^у-' о<0<1. 
Л2/ 1.3.5... (2п — 1)\/2п-ь1(1-ьѲ.'У-'-^ 
Posons 
/. ы - V ^-'к^''< ((-ir-^ + i-n^ilH-r)^) 
Qu 
(.)^;v(_i)^^ü^ 
7,; = Ü 
