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3、JIIJIPage 6 of 190Go BackFull ScreenCloseQuit 5, IOVP(| n |). kI7V. I(A)LA5, =kI(A) =( 1, A;0, Ac. o, w , ?A B, kI(A) I(B). kP(A) = EI(A)Vf%4.a.s.rHome PageTitle PageJJIIJIPage 7 of 190Go BackFull ScreenCloseQuitnnn6.1.1(Chebyshev) g(x)30,)K, XJC, kEg(| |) 0a 0, kP(| | a) Eg(| |) g(a).(1.2)Vf%4.a.s.
4、rHome PageTitle PageJJIIJIPage 8 of 190Go BackFull ScreenCloseQuit k, dg(x)5(| | a) ? g(| |) g(a)? . dI(| | a) I? g(| |) g(a)? g(| |) g(a)I? g(| |) g(a)? ,I(A)A5; 1du3? g(| |) g(a)? kg(|)g(a) 1. dP(| | a) = EI(| | a) EI? g(| |) g(a)? E?g(| |)g(a)I? g(| |) g(a)? Eg(| |) g(a).Vf%4.a.s.rHome PageTitle
5、PageJJIIJIPage 9 of 190Go BackFull ScreenCloseQuit Chebyshev, 3Vk2?. X:1. XJC Lr(r 0), okP(| | x) E | |r xr, x 0.(1.3) 3Chebyshev-g(x) = xr=Vf%4.a.s.rHome PageTitle PageJJIIJIPage 10 of 190Go BackFull ScreenCloseQuit Chebyshev, ?f6.1.2n, n NCS,Sn=nPk=1k. XJ3San, n NSbn, n N, Sn an bnp 0,(1.4)=limnP?
6、 |Sn an bn| ? = 0, 0,(1.5)n, n Nlf.an, n N %z, bn, n NKz.Vf%4.a.s.rHome PageTitle PageJJIIJIPage 11 of 190Go BackFull ScreenCloseQuit ufCSn, n N 3%zan, n NKzbn, n N, (1.4). XJn L1, n N, oOan=ESn, bn= n, n N, ?Sn ESn np 0(1.6) 5w uffVf%4.a.s.rHome PageTitle PageJJIIJIPage 12 of 190Go BackFull ScreenC
7、loseQuit2.(Markovfff ) X J C Sn, n N, klimnDSn n2= 0,(1.7)okX(1.6)fVf%4.a.s.rHome PageTitle PageJJIIJIPage 13 of 190Go BackFull ScreenCloseQuit 3Chebyshev-g(x) = x2, =, ? 0, ?n , kP? |Sn ESn n| ? = P (| Sn ESn| n)E(Sn ESn)2 n22=1 2DSn n2 0, kX(1.6)f 3MarkovfvkSn, n NCmpX?b, /2(Vf%4.a.s.rHome PageTit
8、le PageJJIIJIPage 14 of 190Go BackFull ScreenCloseQuit3.(Chebyshevfff) XJSn, n NC 3C 0, DnC, n N, okX(1.6)f. dun, n NC, DSn=nPk=1Dk nC,= k (1.7) . dMarkovf ChebyshevfVf%4.a.s.rHome PageTitle PageJJIIJIPage 15 of 190Go BackFull ScreenCloseQuit4.(Bernoullifff)XJnLnBernoulli?g, Kkn np p.(1.8) n=nPk=1k:
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