[0;3] , . f(x)=0 root(). (TOL = 10-3 , TOL = 10-10) 15 . 9.
1. MATHCAD
2., f(x)=0 .
3. root MATHCAD f(x)=0 [ a, b ] c TOL= 10-3
, .
4.
5. . 1-4 g(x)=0.
: :
MATHCAD
-
0.001.
1.3181160717.
4. Microsoft Excel
MICROSOFT EXCEL.
:
- , , ;
- Excel, ( ).
:
- ;
- ;
- ;
- ( ) , .
4.2. Microsoft Excel
1.
1
1 [a,b]. . , 4 15, .. , , ()=0, .
1 15
15.
1
y(x) | [a,b] | (n) | ||
[-1; 6] | ||||
[-3; 3] | ||||
[-8; -6] | ||||
[0; 4] | ||||
[-3; 3] | ||||
[1,7; 2,4] | ||||
[1; 1,8] | ||||
[-2; 3] | ||||
[-3; 3] | ||||
[-3; 3] | ||||
[1; 5] | ||||
[0; 6] | ||||
[-3; 3] | ||||
[-2; 2] | ||||
[-3; 3] |
|
|