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, , , N()ε ε > 0 . , .
xn N()ε, xn − A < ε . , N()ε .
"NUMBERS" ( ""), :
1. N(ε) a0, a1, a2, b0, b1, b2 ε.
N()ε
ε, :
f (n ):
( f R+)
f(n)
f (n ), f()n f()n ( , ) .
f(n)?
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D < 0, f
R+
-, , : f(nj = 0 .
f (n ) = 0 :
n1 n2 f(n): a1b2 − a2b1 ≠ 0, ,
: D≥0,
D < 0, . a2b1 − a1b2 = 0,
, , , f ()n j ( ).
, , -
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, B1 B2 - , E1, E2 - f()n G
f ()n, [nx;n0], N()ε:
nx =max{B1,B2,E1,E2,G},
n0 - .
N()ε, , N(ε) "NUMBERS".
, , [; b] x , :
:
( x
1).
[]nx;n0 J :
1. x.
2. f()x.
3. f(x)< ε, [nx;x].
4. f(x)≥ ε, [x;n0].
, 1, nx n0 . N(ε) n0.
: int - , frac - .
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n0 . m 3 -4 , , , .
nk (k = 1, 2, .. , m) . /// " N()ε"
, N(ε),
: - ,
< ε ( );
- ( , ());
- .
N(ε) ε = 0,05 n0 =10000
, "NUMBERS", :
1. N(ε) a0, a1, a2, b0, b1, b2 ε.
2. f(n), , , .
(PRGM), , "EXE" (. 3,a). "NUMBERS" (. 3,b). "PROGRAM MIN N(E) OF
SQRT POSL" ( N()ε, . 3,c). "EXE" a0, a1, a2, b0, b1, b2, ε n0.
"EXE" (. 3,d):
- CONTINUING CALC (1) - ;
- RELOAD FUNCT (2) - a0, a1, a2, b0, b1, b2;
- RELOAD LIMIT (3) - ε n0;
- RELOAD ALL (4) - a0, a1, a2, b0, b1, b2 ε n0;
- EXIT (5) - .
"1" "EXE" (. 3, e):
- FIND POINTS RAZR (1) - n, , , ( B1 2);
- FIND POINTS EXTR (2) - n, , , ( 1 2);
- FIND POINTS ANGL (3) - n, , , ( G);
- FIND NUMBER N(E) (4) - nx ,
- nx =max{B1,B2,E1,E2,G};
- CALCUL N(E) (5) - N(ε);
- EXIT (6) - .
, , -, ( ), , -, ( , ), : (. 3, g . 3, h), (. 3, i . 3, k) , , (. 3,l . 3, m).
"4" "EXE" (. 3, f):
- MET GOLD SECHEN (1) - N(ε) (. 3, n);
- MET FIBONACH (2) - N(ε) (. 3, o);
- MET DIHOPTR (3) - N(ε) () (. 3, p);
- ITOGY (4) - (STEPS) N(ε) ( NE) (. 3, n, o, p) (. 4,
q);
- EXIT (5) - .
, , (ITOGY (4)) (. 3, r), :
; -
f()n ε.
.
"EXE" (. 3, s), , - f ()n, - f(x) = ε,
, - N()ε.
, (. 3,u), "EXE" , "2" (STAT) . 20 , .
(. 3, q) "Z", (. 3, r) "V". .
, 1 N(ε) , ..
1TINUING CRLC (I)
RELOFlD FUNCT <2>
RELORD LIMIT (3)
RELORD FILL <)
EXIT <5>?
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EXE lEOITlHEW I DEL I QELft I C> I
MET GOLD SECHEN <1>
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OR EXIT <5>?
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(1)
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TWO_POINTS POSL EXTI 3.30964:
IJOC-
-1.0369151 - Disp
1
N(ε)
N(ε) | |||
(-) | |||
12 | 12 | 13 | |
N(ε) | 268 | 268 | 268 |
5 . | 8 . | 5 . |
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2. : : . / . .. -. .: , 2002. 383 .: .
3. / .. . .: -. 400 .
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