Reja: Aniq integralni taqribiy hisoblash. Umumiy mulohazalar

1.Aniq integralni to‘g’ri to‘rtburchak usulida hisoblash dasturlari:

10 REM SAVE"a:ty’t1",A

20 '------------- 7.1 - DASTUR --------------------

30 PRINT"Aniq integralni turtburchak usulida hisoblash"

40 REM Kerak bulsa,20- satirdagi funksiyani uzgartiring

50 DEF FNF(X)=1/SQR(5+4*X-X^2)

60 INPUT "Aniq integral quyichegarasi A=";A

70 INPUT "Aniq integral yukori chegarasi v=";B

80 INPUT "[A;B] kesmani bulinishlar son n=";N

90 INPUT "Hisoblash aniqligi Ye=";E

100 H=(B-A)/N

110 X=A

120 S=0

130 FOR I=1 TO N

140 X=X+H

150 S=S+FNF(X):NEXT I

160 S=H*S

170 IF ABS(S-S1)

180 N=N*2:S1=S:GOTO 100

190 PRINT USING "Integralning kiymati S=####.########";S

200 END

Ok 

Aniq integralni turtburchak usulida hisoblash

Aniq integral quyichegarasi A=? 2

Aniq integral yukori chegarasi v=? 3.5

[A;B] kesmani bulinishlar son n=? 10

Hisoblash aniqligi Ye=? 0.01

Integralning kiymati S= 0.52557270
8 ‘------7.1.1- DASTUR--------

10 REM TURTBURCHAK USULI.

20 DEF FNF (X)=1/SQR (5+4*X-X*X)

22 PRINT: PRINT