.


:




:

































 

 

 

 


.

,

 

 

 

.

,

. ..

2012

,

1

.

,

. ..

2012

1

;

1

: : ; ;
 

 

REM

DI

P, F, Y1, Y2, Y3

INPUT P, F

CONST PI = 3.14

Y1 = 2 * P ^ (1 / 3) * COS (F / 3)

Y2 = 2 * P ^ (1 / 3) * COS (F / 3 + 2 * PI / 3)

Y3 = 2 * P ^ (1 / 3) * COS (F / 3 + 4 * PI / 3)

PRINT Y1=; Y1, Y2 =; Y2, Y3 =; Y3

END

 

 

:

P, F?_2, 4

Y1=.592762 Y2 = -2.41739 Y3=1.824628

2

.

,

. ..

2012

II

: ,

REM

DI G, H, Y, R1, R

INPUT G, H: G, H

Y = (G + 2) / H

R1 = ABS (Y Y ^ 2 / 2)

IF R1 < > 0 THEN

R = LOG (R1) / LOG (2.5)

PRINT R = ; R

ELSE

PRINT

END IF

END

( - ):

 

H?_2, 3

R = -1.39796

 
 


G, H?_-2, 2

II

: y, x , x > 4 y = , x < - 3 , - 3 ≤ x ≤ 4
 
 


+ -

Y 1-
+ - -

           
   
Y 3-
   
Y 2-
 
 
 


 

REM

DI A, X, Y

INPUT A, X; A, X

IF X > 4 THEN

Y = ATN (SQR (X - 3))

ELSE

IF X < - 3 THEN

Y = TAN (X +A ^ 2)

ELSE

Y = A

END IF

END IF

PRINT Y = ; Y

END

 

 

( - ):

 

A, X?_5, 6

Y = 1.047198

 

   
 
 
 


A, X? 5, 2

Y = 0.008852

 

 

A, X?_5, -4

Y = 5

 

,

 

 

3

 

 

.

 

,

 

 

. ..

 

2012

 

III

.

, ,

: : yk →YK, xk → XK, Δ →DL, k

WHILE WEND, DO LOOP, FOR NEXT.

1.
 
 


_


+

           
   
 
 
 
   


 

REM

REM WHILE - WEND

DI A, B0, D, Bi, Yi, i

INPUT B0, D, A; B0, D, A

i = 1

WHILE i < = 5

Bi = B0 - D * i: Bi1= B0 + D * (i + 1)

Yi = (0.27+ Bi) ^ (1/ 3) +SIN (Bi 4 * A) / (1 - LOG (Bi1))

PRINT Y; I; =; Yi

i = i + 1

WEND

END

 

 

REM

REM DO- LOOP

DI A, B0, D, Bi, Yi, i

INPUT B0, D, A; B0, D, A

i = 1

DO WHILE i < = 5

Bi = B0 - D * i: Bi1= B0 + D * (i + 1)

Yi = (0.27+ Bi) ^ (1/ 3)+SIN (Bi 4 * A) / (1 - LOG (Bi1))

PRINT Y; I; =; Yi

i = i + 1

LOOP

END

2
 
 


 
 


           
   
 
 
 
   


-

+

 

 

 

REM .

. DO-LOOP

REM

DI A, B0, D, Bi, Yi, i

INPUT B0, D, A; B0, D, A

i = 1

DO

Bi = B0 - D * i: Bi1= B0 + D * (i + 1)

Yi = (0.27+Bi) ^ (1/ 3) + SIN (Bi 4 *A) / (1

LOG(Bi1))

PRINT Y; I; =; Yi

i = i + 1

LOOP UNTIL i > 5

END

 

3. ʻ
 
 


 
 


               
   
 
 
 
   
 
   


 

REM .

. FOR- NEXT

REM

DI A, B0, D, Bi, Yi, i

INPUT B0, D, A; B0, D, A

FOR i = 1 TO 5

Bi = B0 - D * i: Bi1= B0 + D * (i + 1)

Yi = (0.27+Bi) ^ (1/ 3) + SIN(Bi 4 *A) / (1-

LOG(Bi1))

PRINT Y; I; =; Yi

NEXT i

END

: DL? 0.3 _ Y1 = 7.841378E-03 Y2 = 5.905402E-03 Y3 =.5958232 Y4 =.9987214 Y5 =.5284869

III : .

, ,

: s →S, xi → XI, x0 → X0, h→H, i →I

1.
 
 


 
 
G = 0  


_

+

       
 
 
   


 

REM . . . WHILE - WEND

REM

DI A, G, D, XK, GK, K

INPUT D, A; D, A

K = 3

G = 0

WHILE K < = 21

XK = D * K

GK = COS((XK + A) ^ 2)

G = G+G K: K = K+ 2

WEND

PRINT G = ; G

END

 

REM . . DO - LOOP

REM

DI A, G, D, XK, GK, K

INPUT D, A; D, A

K = 3

G = 0

DO WHILE K < = 21

XK = D * K

GK = COS((XK + A) ^ 2)

G = G+G K: K = K+ 2

LOOP

PRINT G = ; G

END

 

 

2
k = k +2  

 
 


 
 
G = 0  


       
   
 
 


-

+

 

REM .

. DO-LOOP

REM

DI A, G, D, BK, YK, K

INPUT D, A; D, A

K = 3

G = 0

DO

XK = D * K

GK = (COS (XK + A) + SQR (ABS (1 XK))) ^ 2

G = G+GK

K = K+ 2

LOOP UNTIL K > 21

PRINT G = ; G

END

3 ʻ

           
 
 
   
G = G + Gk
 
   


 

REM .

. FOR- NEXT

REM

DI A, G, D, BK, YK, K

INPUT D, A; D, A

G = 0

FOR K = 3 TO 21 STEP 2

XK = D * K

GK = (COS (XK + A) + SQR(ABS(1XK))) ^ 2

G = G + GK

NEXT K

PRINT G = ; G

END

D, A?_.2, 43 G = 28.14528
     

 



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