F(t)=H(t)exp |
� � |
� � W(t) dt |
� � |
for W=L t-1+Q' � t-1 Mn(K)[t-1]. |
y(x)=p(x)exp |
� � |
� � u(x) dx |
� � |
for u�K(x) and p�K[x]n. |
A= |
|
is exp |
� � |
� � u dx |
� � |
|
, where u= |
|
- |
|
+ |
|
. (4) |
u=S |
|
(u)+R |
|
(u), with Sx0(u)� t-1K[t-1] and Rx0(u)�K[[t]]. |
S0(u)= |
|
- |
|
and R0(u)=5+5t+5t2+��� |
E0= |
� � � |
|
- |
|
, |
|
+ |
|
� � � |
, E1= |
� � � |
0, |
|
� � � |
, where a2+7a-2=0. |
u1= |
|
- |
|
+ |
|
and u2= |
|
+ |
|
|
. |
R |
|
(U)=R |
|
(u)+(ln p)'=(ln z)' |
y=exp |
� � |
� � S0(u) dx |
� � |
|
. |
R0(U)= |
|
= |
|
= - |
|
', |
zexp |
� � � � |
� � |
|
dx |
� � � � |
, for 0� k� q, |
This document was translated from LATEX by HEVEA.