|
12 .
, f(x)>0?
| 0
|
| *
| , (a,b)
| , ?
| *
|
|
|
| , ?
|
| *
|
|
| f(x)>0 [ ,b], b > , :
| =0
| <0
| * >0
| =
| - ?
| = F(a)-F(b)
| = F(b)
| * = F(d)-F(c)
| = F()
| ?
| *
| = F(b)-F(a)
| = +
| = F(b)-F(a)
| : :
| * -
|
| -
| -
| :
| *
|
| -1
| ∞
| , :
|
|
| * ,
| ,
| , [,b] , :
|
|
| *
|
| , f(x) ≥0, :
| 0
| 0
| *
|
| f(x)>0 [ ,b], b > , :
| =0
| <0
| * >0
| =
| f() φ() [, b] f() < φ() :
|
| *
|
|
| :
| *0
|
| 2
|
| :
|
| , 2
| , 2
| * , 2
|
|
| *
|
|
| ?
|
|
|
| *
| ,
|
|
| *
|
|
|
| *
|
|
|
| a>c>c
| a>c
| c>b
| * a<c<b
| - b>a, , :
| *
|
|
|
|
| -1
|
| *0
|
| >0 >
|
| <0
|
| *>0
| > , :
| * >
| <
| =
| + =0
|
|
|
|
| *
| ij , :
| = 0
| = 1
| < 1
| * > 1
| ij , :
| *
| > 1
| = 2
| = 5
| :
|
|
| *
|
| :
|
|
|
| *
|
: 2016-11-24; !; : 357 | :
:
- , , . ==> ... 1836 - | 1606 -
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