Page 106 - 4560

operation of differentiation translates the function of Krylov, and
near the arrow there is a factor that appears in differentiation.
The partial solution of a heterogeneous equation (8.3) is
looked for in
x
1
 dx .
y *   x   q x i 4    x x i  i (8.27)

  K 
 3 EJ
z 0

Successively differentiating the equation (8.25), we obtain
the following correlations

Figure 8.5

 y * 
 
    x    x    4AK 4  BK  CK  DK   y   ;x  
1
3
2


 M   x  EJ y   x  EJ  2  4AK 3  4BK 
4
z
z

 * 
 
 CK 1  DK   y   x  ; (8.28)

2


 Q   x  EJ y   x  EJ  3  4AK  4BK 
 z z 2 3
 * 
 
 4CK 4  DK   y   x   .
1

106