5010515ia=25fxRx0fx=log22xf0+f2=35145ABCDAB=1DAB=60ECD55165sin75fx=sinx011xRfxfx0x02+[fx0]2m2m85x2|x1|+a33a95fx=axba0a1bRgx=x+1xfx?gx0105ABCD2OADOPOAOODAOPxx[0]OPABCDS=fxfxf=x[0]fx+f+x=4x1x2x1x202555.115y=ax2y=2y=ax2ABCD125{an}nSnAa30a20150Ba40a20140Ca30S20150Da40S2014013564A336B320C192D144145C1C2xC1C2OC1C2x324y04ABC1D2155AAeAaAea=ae=aeAA=R1RaR1a=a1=a1RA=RA={Amn|AmnmnmN*nN*}A={X|X?M}MABCD84516121AA1O1OOO1B1CAA1O1O1CO1A1B12B1CAA11714CF1F21OMC2PCF1F2cosF1PF2P1820EFFGBCy=Asin+A000x[40]B121CDCDEFO1FGBC2FGBCGEF1GOGO3ODEOMPQEFODPPOE=OMPQ1918Ma={fx|axfx+afx}1fx=2xx2fxM12gxMaa3kRhxM2hx2020{an}a1=1anN*1=a1a2anan+1Am={n|anmmN*}Ambmbm{an}anm{bn}{an}135112231{an}1112223{an}2an=3n1{an}{bn}1003{an}nSn=n+cc{an}{bn}mTm20185010515ia=4==a=4425fxRx0fx=log22xf0+f2=2fxRfx=fxf0=0f2=f2x0fx=log22xf2=log22+2=2f0+f2=02=2235111aa=45ABCDAB=1DAB=60ECD1ABCDAB=1BAD=60=+==11cos60+12=115511=1r2r=r=h=V==65sin+cos+=sin+==sin=sin[+]=sin+coscos+sin==75fx=sinx011xRfxfx0x02+[fx0]2m2m22+xRfxfx0x011fxfx0fxfx0minfx=sinx02+[fx0]2mm24m2m222+85x2|x1|+a33a5]x2|x1|+ax2|x1|a0fx=x2|x1|ax2|x1|+a33a55]95fx=axba0a1bRgx=x+1xfx?gx04fx=axbgx=x+1fx?gx0axbx+10xaxb=0x+1=0ab=1=4a=b=244105ABCD2OADOPOAOODAOPxx[0]OPABCDS=fxfxf=x[0]fx+f+x=4x1x2x1x200xarctan2fx==arctan2xOBEfx=SOABMSOME=2=2x=fx=2xarctan2fx=2arctan2xfx=4=4+==x[0]fx+f+x=4xxfx+fx=4x1x20?fx1fx22555.115y=ax2y=2y=ax2ABCDy=ax2x2=yy==2a=x2=1a=b=1c==202y=ax2x2=y0=2a=A125{an}nSnAa30a20150Ba40a20140Ca30S20150Da40S20140a30a1q20a10a20150q=1S2015=2015a10q1S2015=1q1q2015S20150a40a2014=a1q20130a40S2014C13564A336B320C192D1442C21?C43?A44=192C22?C42?A44=144192+144=336A145C1C2xC1C2OC1C2x324y04ABC1D2C2xC2y2=2pxp0=2px03244C22p=4C2y2=4x10x=1C1ab020C1+y2=1c==0C1C21B155AAeAaAea=ae=aeAA=R1RaR1a=a1=a1RA=RA={Amn|AmnmnmN*nN*}A={X|X?M}MABCDA=RA={Amn|AmnmnmN*nN*}0A={X|X?M}MMD84516121AA1O1OOO1B1CAA1O1O1CO1A1B12B1CAA11O1B1O1A1B1=A1O1B1=O1A1B1===2B1BBB1BB1AA1BB1CB1CAA1BB1=AA1=1BCBOOCAOB=A1O1B1=BOC=BOCBC=BO=1tanBB1C=1B1CAA1451714CF1F21OMC2PCF1F2cosF1PF2P1Mxy=4=32P|PF1|+|PF2|=2a=4|PF1|=|PF2|b2=4P31820EFFGBCy=Asin+A000x[40]B121CDCDEFO1FGBC2FGBCGEF1GOGO3ODEOMPQEFODPPOE=OMPQ1A=2x=1y=2sin+=2FGBCx[40]2=1x=6k+1k4kZx[40]k=0x=3G31OG=GO3OC=CD=1OD=2PP1xP1RtOPP1PP1=OPsin=2sinOMP=SOMPQ=OM?PP1====01918Ma={fx|axfx+afx}1fx=2xx2fxM12gxMaa3kRhxM2hx1f1=f0=1fx?M14223a1131x[1+31k0hxmin=h1=log31+k10k1hxmin=h1=log31+k11k3112020{an}a1=1anN*1=a1a2anan+1Am={n|anmmN*}Ambmbm{an}anm{bn}{an}135112231{an}1112223{an}2an=3n1{an}{bn}1003{an}nSn=n+cc{an}{bn}mTm114721m2mN*b1=b2=13m8mN*b3=b4==b8=29m26mN*b9=b10==b26=327m80mN*b27=b28==b80=481m100mN*b81=b82==b100=5b1+b2++b100=12+26+318+454+520=3843a1=S1=1+c=1c=0n2an=SnSn1=3n22an=3n2manmnbmm=3t2tN*m=3t1tN*m=3ttN*tN*