.


:




:

































 

 

 

 


 

:

V. = / 6 ž ((2 ž + 1) ž b + (2 ž a1 + a) ž b1;

V. = / 3 ž (F + F + );

V. = / 6 ž (F + F + 4 ž F.),

V. , 3;

, ;

F , 2;

F , 2;

F , 2;

1 = + 2 ž ž m;

b1 = b + 2 ž ž m,

m ( 3)

 

.

4. .

 

1. , , . , .

2. , . , : .

3. , . .

, .

:

F =, 2

( 3):

F =, 2

:

V.. =, 3

 

4.2. ()

 

h - , ;

b = 3,5 ( );

1: m ( . 3);

 

1: n = 1:5 ÷ 1:8 ;

1: ( 1: = 1: m);

V = (b ∙ x / 2 + x2 ∙ p / 3) ∙ a3 , 3

: 3 = h∙ n; = 2 / n; 2 = 3 1; 1 = h∙m

V.. = V.. + V, 3

V.. = V.. ž k .., 3

k .. , 1

 

:

V.= F∙ h.,3

:

V.. = F..∙ h..,3

:

V = F∙ h,3

:

V. . = F. .∙ h. ., 3

( ):

V... = V.. (V.. + V.. + V + V. .), 3

V.. . = V... + V , 3

 

 



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