04第二章教案一两分法

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1、%#15;6"Æ#1g85;6g:G9V,{2tg5;6([-"(15;6(V,{"tg5;6(yr0℄!Em#tr":f.6T`'64}"&ek.(*6/*XSkl&n>5!

2、#*9(q℄g9!$e
3p"W6/(lxkV,#*9Ri9(-59%q9f(x)=0x(H*f(x)%H*7n>1(#*9-℄(9od~:G9jRe_h:G9(*pg612Yf(x)∈C[a,b].zH*(GvmFZ[a,b]eAW(

3、-x1,x22Y(H*pW
f9f(x)=0e(x1,x2)t℄R>e7Yf(a)f(b)<0.4~h'(a,b)(α,qT=(5;6V,11Zx-c=2(a+b),V,f(c).

4、2Ff(c)≈0,Rih=b−a≈0f4α=c,,6yrF

5、f(c)

6、"ff(c)R"^RC^X4_f(a)Rf(b)W
m%+Z[a,c]xe9(Z[c,b]xe9(F[a,c]xe9(Tf(a)f(c)<0,b=c,71;F[c,b]xe9(Tf(a)f(c)<0,a=c,71.5;6s>

7、zsRzs%eRf(c)≈0yRzs%1AE(Z[a,b](0h

8、o'^j!X4α∈[a,b],-T7mqT4α=c.X5

9、;6℄?yr)5;6([-%V,[$R/qTh'9(Tn℄&{G-%V,}q""W!Z5;6?("u83dxZ=_h(A℄D(96g9)#*
'+$1.BurdenRL,FairesJD.NumericalAnanlysis(FourthEdition).Prindle,Boston,Weder&Schmidt,1989.2.StoerJ.,BulirschR.,IntroductiontoNumericalAnalysis,SecondEdition,Springer-V

10、erlag,NewYork,1992.3.A.RalstonandP.Rabinowitz,AFirstCourseinNumericalAnalysis,Doverpublica-tion,2001.4.CuytA.,WuytackL.,NonlinearMethodsinNumericalAnalysis,ElsevierSciencePub-lishers,B.V.,1987.5.RichardL.Burden,J.DouglasFaires,NumericalAnalysis(SeventhEdition),BrooksPub.

11、Co,2001.36."Z<
=)*p;9Æ"Æj1998.7.*^x
nFV,96(,5),:a1"2001.8.Gv*p;9x"2003.9.uDw<*pV,btÆ"2000.10.u2U"V*p;9(,),xtB"1986.11.u2U"V>#*p;9=)b`1995.12.CwkpBV,SÆ"1999.