, . .
, -
: , , , . , . ( , an = 0), , . , .
: , , , c11, c12, c13,... . , , .
- . . - , , .
n 4. . , .
- . - . . n = an n-1 = 0 , . an = 0 - , n-1 = 0 - . , Ki n-1. , Ki n-1 , - (.67). , .
: |
.
, . . , - : , , , . , . ( , an = 0), , . , . : , , , c11, c12, c13,... . , , . - . . - , , . n 4. . , . - . - . . n = an n-1 = 0 , . an = 0 - , n-1 = 0 - . , Ki n-1. , Ki n-1 , - (.67). , .
: 2017-02-24; !; : 592 | : : , , |