1. GPSS- 6
  2. I ֲͲ Բ IJ˲
  3. I. в 1
  4. I. в 2
  5. I. в 3
  6. I. в 4
  7. I. ֳ

f (x) :

3

X X0 X1 X2 ... Xn
F (x) Y0 Y1 Y2 ... Yn

f (x). f (x) , Qm(X), 0, 1, ..., Xn f (x), . .

Qm(x0) = F (x0),

Qm(x1) = F (x1), (3.3)

Qm(xn) = F (xn),

Qm(X) = c0?0(X) + c1?1(X) + ... + cm?m(X) .

(3.3) . 0, 1, ..., n . [x0, xn] f (x) Qm(X) f (x) . Qm(X) (3.3) .

(3.3) , Qm(X), f (xi) (I = 0, ..., n) Qm(X):

y Q "m(X) Q 'm(X)


x0 x1 x3 x4 x5 x

17

Qm(X) m = n, . . Qn (x) = c0?0(X) + c1?1(X) + ... + cn?n(X).

0, 1, ..., n (3.3).

0?0(x0) + C1?1(x0) + ... + Cn?n(x0) = F (x0)

0?0(x1) + C1?1(x1) + ... + Cn?n(x1) = F (x1) (3.4)

...

0?0(xn) + C1?1(xn) + ... + Cn?n(xn) = F (xn)

(3.4) - 0, 1, ..., n. , :

?0(x0) ?1(x0) ... ?n(x0)

?0(x1) ?1(x1) ... ?n(x1) ? 0 (3.5)

...

?0(xn) ?1(xn) ... ?n(xn)

?0(X), ?1(X), ?2(X), ..., ?n(X) .

:

- Qm(X) f (x) ;

- Qm(X) ;

- ?0(), ?1(), ?2(), ..., ?() .

(3.3) , Qn(X)

Qn(X) = , (3.6)

?, ?i(I = 0, ..., n) - (3.4).

, Qn(X):

Qn(X) = f (x0) 0() + f (x1) 1(X) + ... + f (xn) n(X) (3.7)

i() ?0(), ?1(), ..., ?n(X).

(3.3), i() :

i(xj) = (3.8)



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| | ϳ (1.14) (1.11), (1.13) | ³ . | ( ) | , , | , | | | EXCEL |

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