,
.
,
. ..
2012
,
1
.
,
. ..
2012
1
;
1
: : ; ; | |||||||||||
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REM DI 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
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:
P, F?_2, 4
Y1=.592762 Y2 = -2.41739 Y3=1.824628
2
.
,
. ..
2012
II
: , | ||||||
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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
END IF
END
( - ):
H?_2, 3
R = -1.39796
G, H?_-2, 2
II
: y, x , x > 4 y = , x < - 3 , - 3 ≤ x ≤ 4 | ||||||||||||||||||||||||||||
+ -
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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
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( - ):
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 .
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