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24. L L1 , j: L L1, L l Î : j( + ) = j() + j(), j(l ) = lj().

j .

24 .

25. L L1 , j: L L1, L l, m Î : j(l + m ) = lj() + mj().

.

1. j(0) = 01, 0 01 L L1 .

2. 1, 2, , L j(1) = 11, j(2) = 21, , j() = 1, j(a1 1 + a2 2 + + a ) = a1 11 + a2 21 + + a 1.

3. 1, 2, , L j(1) = 11, j(2) = 21, , j() = 1, 11, 21, , 1 L1.

4. 1, 2, , L j(1) = 11, j(2) = 21, , j() = 1, 11, 21, , 1 L1.

5. L n- , L1 n - .

6. L L1.

.

1. n (n 1) .

2. n n2 .

 

V. .

= m ´ n. m- m - m. m- 1 = (11, 21, , m1), 2 = (12, 22, , m2), , n = (1n, 2n, , mn).

26. .

n - n- n.

27. .

18. .

. , . . , .. . , .

, . . - . ( ). , -. , , , . . - . 1, , , +1, , n. 1, , , . , - . +1, + 2, , n

1, , , +1, , n = . , , . , ( + 1), . , s, + 1, , n , 1, 2, , m.
= 0. , ¹ 0, .

s , 1, , . , s = 1 . , - . , , .. .

. .

. . - - . . , . . .

, :

28. - ( -).

, - , , ( + 1)- , . , . .

. = b.

. , 1. , 1 = . b, 0. 1 = b = 0 1 . , , 1. , 1 ¹ 0, .. 2. 1 . 2 = . , 2 ¹ 0. 1 4- , rang A = rang A1 = 3.

, b = 0 rang A, b ¹ 0 rang A = 3.

19. .

, -.

 





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