您好,欢迎访问三七文档
当前位置:首页 > 临时分类 > 高等代数教案北大版第六章
2,,1.,():()S,ABAB,BAABAB,BAABAB,BA.:()AB.f,AafB()(af),fAB,).(,:afaBAfBbaf)(,baf,abf.AfBAf,)(Af,AaafAf|)()(.,'Aaa),'()(afaff.,BbAa,baf)(,f.f,f,.2.(1),.Knnaaa,,,21,:niinaaaa121,niinaaaa121.niinaaaa121,niinaaaa121.(2),niniiiaa11,nininiiiiibaba111)(,nimjniijmjijaa1111.,:nmnnmmaaaaaaaaa212222111211,.2,.(1)1()V,V+()VVV,K,VK()KVV,+:1,V,2,,V,()()3,0V,,0V4,V,V,05116,,klKV,()()()klkllk7,,klKV,()klkl8,,kKV,()kkk,VK,.:+,V.(2),,1,.:00',,00'00'V,,',0(')'()0,.,.2()-:().2:123k0k,1k400,00,k(1).(3)1V(,)ab,K,V,K,VK.,,,.3()V12,,,s,Ks12,,,skkk,1122sskkk12,,,s.4()V12,,,s,V,Ks12,,,skkk,1122sskkk,12,,,s.5()V12,,,s,V,K12,,,skkk,11220sskkk,12,,,s11220sskkk120skkk,12,,,s.312,,sV,:1)12,,s2)i..6()V12,,,r(),12,,,s(),()(),,()(),.7()V12,,,s,12,,,riii:(i)12,,,riii(ii)12,,,riii,.nK,.8(),.2:12,xxee2(12).::12,kkR,12120xxkeke,1212xxkeke,12,kk,10k,12()21xkek,12,,.120kk.12,xxee,2..:(,)ab12120xxkeke,,1211220xxkeke,(,)xcab,12121211220,0.cccckekekeke121222()2112()0ccccceeeee,120kk..2,,VF,12nVL(1,2n)=Fkkkknniii211L(12n)V1,2,,n12,n1F[x]1xxn-1L(1xxn-1)={a0+a1x++an-1xn-1|aiF}FnF[x]nriii21{1,2,,n}3L(12n)riii21riii21L(12,,n)1{12n}V{riii,,,21}L(12n)=L(riii,,,21)L(12n)Vn1{12n}FV1)12n2)V12n{12n}V2V212V31233FmFmA=(aij)mnFmnA=minjijijEa11minjijijEa110(aij)mnaij=0i=1mj=1n,}11{njmiEijFmF12VVdimV0V22V33FnnFmmn4FnVnA00021212112nnnnaaaaaaA311313211212EEaEEaA111111nnnnnnnnnEEaEEajiijijjijiijEEEEEE1131132112nnnnEEEEEE0111311313211212nnnnnnEEkEEkEEk}1,,1{njniEijMn(F)2112EE13E1131nnnnEEE12k13knnk10112112nnnnEEEE112112nnnnEEEEV21121dimnnnnV5F[x]FF[x]f1(x)f2(x)ft(x)ntF[x]ntF[x]1C[ab]2nVnV1nVnV1n1nVdimV=nVn211,n1nn+1n,21n1n41n23nn1nV{1r}Vr=n1nVrndimV=nVn21,6.2.2nrr11,}n21{nrr11}2{1r}V2}{21nVVn21n21VVn21nnkkk2211nnkkk2211nnnkkkkkk222111n210iikkiikki=1nVFn{12n}VVnnxxx2211V{12n}Vn(x1x2,xn)xi{12n}i(x1,x2,,xn){1,2,,n}6V3123V3332211xxx{123}(x1x2x3)7Fn=),,,(21naaaneee,,,21),,,(21naaanV}{21n(x1x2xn)(y1y2yn)nnxxx2211nnyyy2211nnnyxyxyx22111kFnnkxkxkxk22113VFn},,,{21nVV},,,{21n),,,(21nxxx),,,(21nyyy+(x1+y1x2+y2xn+yn)kFk),,,(21nkxkxkx214VFnWVWdimVdimWV54W=VWdim=VdimWdim=Vdim=n{1,2,,n}WV6.3.2VW=L(1n)=V4V{12s}L(12s){12s}{12s}L(12s){12s}rjjj21{1s}rjjj,,21rjjj,,21L(12s)L(12s){12s}6V{12s}{m,,21}L(12s)=L(m,,21)12sm,,21L(1,2,s)m,,,21L(1,2,s)L(m,,21)L(m,,21)L(12,s)L(1s)=L(m,1)2,,,,V/Kn,12,,,n12,,,n,11112121212122221122,,.nnnnnnnnnnttttttttt1112121222121212(,,,)(,,,)nnnnnnnnttttttttt.11111212122212nnnnnnttttttTttt12,,,n12,,,n.6nV/K12,,,n.TKn.1212(,,,)(,,,).nnT12,,,nV/K,T.:12,,,nV/K,12,,,n.nnKV,,,,:21,1122()()()0nnkkk,,(1,2,,)ikKin,1122()0nnkkk11220nnkkk,120nkkk12(),(),,()n.12(),(),,()n,,,11220nnkkk,,(1,2,,)ikKin,,1122()()()0nnkkk,120nkkk..nK(1)V/K12,,,n12,,,n,12,,,n12,,,naaa,1212(,,,)nnaaa,12,,,n12(,,,)nbbb,1212(,,,)nnbbb.T,1212(,,,)(,,,).nnT12naaXa,12nbbYb,12121212(,,,)(,,,)[(,,,)](,,,)()nnnnXYTYTY.,,XTY,.(2)nKnK11112122122212(,,,),(,,,),(,,,).nnnnnnnaaaaaaaaa11112122122212(,,,),(,,,),(,,,).nnnnnnnbbbbbbbbb1212(,,,)(,,,).nnT,Tii12,,,n.12,,,n12,,,n111212122212nnnnnnaaaaaaAaaa111212122212nnnnnnbbbbbbBbbb,BAT,AB2nn|AB,AE,T,:)|()|(TEBA.2,12()VK,MV.MVK,V.7VK,WV,W:i)Wii)WK.::V,W.0WW,W,.,W,00W(1)W,,W,()W,W.WV..,W.8WV,WV.:dimVn,dimWr,()rn,rn,rn,nr:12,,,rW,1rVW,121,,,,rr.1'{|,}rWkWkK,,WV,dim'1Wr,dim'1nWnr,.,1312,,,tV,1122|,1,2,,ttikkkkKitV,12,,,t,12(,,,)tL.,12,,,t.14()12,VVV/K,1212{}VVvVvV,12121122{|,}VVvvvVvV,.912VV12VVV.:4.7,12VV12VV.,12,VV,1,V,2,V.12,VVV,12,VV,12VV,12VV12VV,kK,12,kvVkvV,12kvVV,12VV.12,VV,12VV,111222,,,VV,1212,,111222,VV,1212112212()()()()VV,12VV12,VVkK,1122,VV,12,1122,kVkV,121212()kkkkVV,12VV..1012,,,mVVVV,12mVVV12mVVVV...1V,12,VV,121212dim()dimdimdim()VVVVVV..:1dimVs,2dimVt,12dim()VVn,12dim()VVr,12VV12,,,r(12VV=0,0r,),12,VV1212,,,,,,,rsr,1212,,,,,,,rtr,121212,,,,,,,,,,,rsrtr12VV.,12VV121212,,,,,,,,,,,rsrtr.,12VV,12,1122,VV,111221122,rrrrssrkkkkkk211221122.rrrrttrllllll,ijklK12121212,,,,,,,,,,,rlrtr.121212,,,,,,,,,,,rlrtr.1122112211220rrsrsrtrtrkkkaaabbb,,,ijhkabK.112211221122rrsrsrtrtrkkkaaabbb(*)112211221rrsrsrkkkaaaV,11222trtrbbbV,1122112212rrsrsrkkkaaaVV,.12,,,r,1122rrhhh,(*),112211220rrtrtrhhhbbb,1212,,,,,,,rtr2V,,12120rtrhhhbbb,(*),12120rsrkkkaaa,121212,,,,,,,,,,,rsrtr..112,,,tVVVV,:1212dim()dimdimdimttVVVVVV.:t.2,VK,12,,,mVVVV.1miiV,12,,1,2,,miiVim.,1miiV,21mVVV1miiV.12,,,mVVVKV,:1)21mVVV2)3)1?(){0},1,2,,iimVVVVim4)1212dim()dimdimdimmmVVVVVV.:1)2).2)1)1212,mm1122()()()0mm.2),,,1,2,,iiim,.,21mVVV.2)3),1iim,1?(){0}iimVVVV,01?()iimVVVV,jjV,1?im.,1?()iimVVVV,1()()0m,,1?(){0},1,2,,iimVVVVim.3)2)2),10im,(1,2,,)jjVjm0i.11??()iimiimVVVV,3),2).3)4)m.m=2,12121212dim()dimdimdim()dimdimVVVVVVVV.1(3)mm,m,12121121121dim()dimdim()dim(())dimdim(),mmmmmmmVVVVVVVVVVVVVVV,11iim,111()(){0}iimiimVVVVVVVV,1212dim()dimdimdimmmVVVVVV.4)3),1iim,1112dim(())dim()dim()dim()0iimiimmVVVVVVVVVVV,1?(){0},1,2,,iimVVVVim..12,VVV,:i)12VVii)iii)12{0}VViv)1212dim()dimdimVVVV.21mVVVV,21,,,mVVVV.:12,,,riiiiiV,V121{,,,}rimiiii.121dimdimmimiVVrrr,4.5,,V..1VV,2V12VVV,1V..:1VKnV,1V12,,,r,V1212,,,,,,,rrrn212(,,,)rrnVL,12VVV,1212dimdimdim()VVnVV,12VVV,2V1V..2,,UVK,:UV,:i)()()(),(,)Uii)()(),(,)kkUkK,(UV).KUVHom),(VU
本文标题:高等代数教案北大版第六章
链接地址:https://www.777doc.com/doc-8697082 .html