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2、a+b10=baba+b1=bD3 0aba+b10aba+b 00aba+b11221TTTaT)-0215-1 )fJ1ifJJt1tfi,41t:,ffll(:tEfA=(aj,a2a3,4-203-131104-1100100103-1,fAffi1ttlI:ntt783,PTlfX-ala2,a3.:78-w.Jd3di3CiT-t*Ef001-1100000AllAllA1 - n.,(155t)ffl1t-:-*1T;YUAD=1fl1=1fll=fl=fl(A-l),EE5112fl10fl011mt;ljU,(1)D:;t:O,PA:;t:1J:ifl:;t:OE1,1J,1
3、MFl:rrP1Effl1t-;ffl1t-7JXj=-1+2fl,X2= fleA-1)fl(2)“lfl0Ht,1JWllIlii(ii?11ftrJ1;l!1xflil,(3)A=181,1nfiJ:r8J$n-fflT001 001lfl:;t:iE11Tlm)( o1-2fl1,(1551-)(1)iilJ1A:Xiff;:A,BEM3x3R.ff;,:kElR,1TIT1TP(A+B)=-(A+B)-(A+B)=-(A-A)+-(B-B)=P(A)+P(B);2221TITP(kA)=2(kA-kA)=k2(A-A)=kP(A).PJTPJ3U13Hoo00011o -022 11o-022o000(3)Ker(P)=AEVIAT=A,Im(P)=AEVIAT=-Ao:;,ill:Pj:,rl*A:tr;:fJ,IjlIJ1fifJFfB,lRi!tAB=EmfAjTIJ