. (. 5)
. , , , . , .
1. Y : Y = x. (x ). : , , .
2. . :
Y=F 1 (x 1, x 2, , x n ).
: ; ( , ); .
, .
, , .
3. . , . : - .
. 5.
4. . :
F 1 (y 1, , yn, x 1(1), , xn (1), , xm (1)) = 0,
F 2 (y 1, , yn, x 1(2), , xn (2), , xm (2)) = 0,
Fn (y 1, , yn, x 1( n ), , xn ( n ), , xm ( n )) = 0,
y 1, , yn ,
x 1, , xm , , F 1, , Fn .
: : Rt=R 0(1 +α t + β T 2), R 0 =R (t= 0), [ t ] =ºC, [ T ] =K.
: t 1, t 2, t 3 ≡ x 1, x 2, x 3.
: Rt 1, Rt 2, Rt 3 ≡ y 1, y 2, y 3.
, :
R 0(1 +αt 1 + β t 12) - Rt 1 = 0,
R 0(1 +αt 2 + β t 22) - Rt 2 = 0,
R 0(1 +αt 3 + β t 32) - Rt 3 = 0.
. , . , . . , , . , . .
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. () . . , , . , , .
.
- , . , , () . .
- . , .
, . , , , .
: ( m n) , m = n ( ).