1、 4c sssEBass T=a 5tx = 7xexd tettd2 EE %Bass Tvuvuuv+=)( Txvuxvuuv dd+=sxvuuvxvu dd=uvvuvu dd= TTM$f ss T=a 5 1xexIxd11=xex dvduexxe= xexduvvudCexexx+=?xeu = ? | = xxexd221uvdxxexd2d21xex=)d(2122=xxexex)d(2122= xexexxxswvd=xex d2vdxex2=2dxex+uv dxexIxd222 =xex2=xxexd2+1Ixex2=Cexexx+ 2enxu = 7xexnexx
2、nxnd1= xexIxnndvd1=nxnnnIexI 2 xxxI dcos11=?=uxxx dcos+= xxxxxdsin2cos222vxxx dd21d2=,cos xu=$s |sA u4 s 4 .xxxI dcos11=u vd= xx sindvdexx sin= xx dsinuv v udCxxx += cossinvd= xx cosd2vd= xxxI dsin222xx cos2=2dcos xx+uv dexx cos2= xxx dcos2+1Ixx cos2=Cxxx + )cossin(2,dsinxxxn nxu = 7w).()()(,d)( xxx
3、fxxf = ! 1 u B 5xxv d)(d)1( =,d)( sxx ; pv.dd)2( s1vuuv 3 p/ sxxxI dln)1(1 =u=2dln2xxvdxxln22= xxlnd22uv de xx d21xx ln212=Cxxx +=2241ln21xxxI darctan22=)2d(tanrca2xx=vudxx arctan212=+ xxxd12122exx arctan212=+ xxd)111(212xx arctan212= Cxx + )arctan(212ssl xxxxexnxndsind)1(nxu = ! 1 2xxxndln)2(xu ln=
4、 ! 3(1)xxvndd =xxxndarcsin)3(xu arcsin= ! 3(2)3 u 5 5“Q ”E( “ LIATE ”E ).Lu5 f IQ f A f T f E f ps+.d1arctan2xxxx,1)1(22xxx+=+QAIQ f f L f IA f TE f u5 42arctand1x xxx+2arctan d 1xx= +u221 arctan 1 d(arctan )xxx x=+ +22211arctan 1 d1x xx xx=+ +2211arctan d1x xxx=+ +7 tx tan=21d1xx+221sec d1tanttt=+s
5、ec dtt=Ctt += )tanln(secCxx += )1ln(22arctand1x xxx+xx arctan12+=.)1ln(2Cxx + 5 xxeIxdcos=xexcos= xexcosd=xex dcosvduv dxexcos=+ xxexdsin4Mxexcos=xexsin+ xxexdcos i Txexsin+xexcos=ICxxeIx+= )cos(sin21 $xeu = := )d(sin xeIx=xxexxe dsinsinu= xexxexxdsinsin+= xexexxcosdsinu+= xxexexexxxdcoscossinQ uf M
6、(=Qss )Ixexexx+= cossinI.)cos(sin2Cxxex+=4 T u i . Y L LIATEE av f , Bt f9 V . xxexdcos 5 V |vu d,i 1s Q 5 Q u f M5ssE HCs “ ” f . s “ ”1C/ f(1)“ ”s -“ “+1” sT . 1y sVp u ?ssE pNs .xxd1)1d(1xxxx= xxd1+xx1=1(2) YVMhsT .(3) y w T . 6xxxI dsectan2= xx secdtanvudxx sectan= xx dsec3uvxx sectan=+ xxx dsec
7、1tan24Mxx sectan=I Cxx + tanseclnCxxxxI += tanseclnsectan21# 7 xxInndsin=1 ,2nkw1“ .xx22sin1cos =)cosd(sin1=xxInnvudxxn 1sincos=+ dcos xuvxxnn 22sin1 xxn 1sincos=+ xxnndsin)1(2 xxnndsin)1(xxJnndcos=xxn 1sincos=xxInndsin=+ xxnndsin)1(2 xxnndsin)1(xxn 1sincos=21+nIn nIn 1Nnn ,2xxnInn1sincos1=21+nInn#x
8、xnJnn1cossin1=21+nJnn kw1“ .vud+=nnaxxI)(d22 8.11V U T+ nnIIV U|nIsnIxaxxnnd)(21222+naxx)(22+=xaxnnd)(2122+222)( aax +naxx)(22+=uvCaxaxaxI+=+=arctand1221naxx)(22+=xaxnnd)(2122+222)( aax +nInaxx)(22+=nIn2+122+nIan+=nnaxxI)(d22w T :nnnIannaxxanI22221212)(21 +=+ 6B +22d)()(1nnIxxfxf+xxfxfxfnd)()()(122x
9、xfInnd)(1=+xxfxfxfnd)()()(1=+= +1d)()(1nnIxxfxf+ 5 xxInndsin1)1(=+= xxxxndsinsinsin12222dsincos+= nnIxxx21)d(sincos11+= nnIxxnuxxxInnd11)2(2+=+= xxxxxnd1122222d1+= nnIxxx212d111+= nnIxxnu7 ssl2(1) e 1 2 3 4 (2) Z 5 6 (3) w 7 8 .85 9 xexdtext = 7tt d2tet(2=)te C+ Cxex+= )1(2= xx tandcoslnvudxxxI dcos
10、cosln2= 10xx coslntan =+ xx dtan2xx coslntan =+ xx d)1(sec2xx coslntan =Cxx + tan 11 X)(xfBf ,cosxxp.d)( xxfx5 !=xxxfcos)(xxf d)(1cosCxx+=xxfx d)()(d xfx=)(xfx=xxf d)(#(x=)xxcosCxx+cos= xsinCxx+cos2 5 p)(xf ps . 2 =xxxfcos)(5 !2cossinxxxx =)()(=xf2cossinxxxx L=xxfx d)( xxxxxx dcos2sin2cos2+L=xexeIxxd1=j 81xxee 12p(ZE 1)5s , = xexeIxxd1= )1(d1xxeex= x2 )1(d xevud12 =xex xexd12
