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KA?H1 @M߁qC0&dT204c&,ebabMa`8A!bD Vp\>/MPHqgWy5"\Oq? 2Bj.?#޽Sj.HdnHfnj_jBP~nb]#2Ɵ/ ;Q$W'8ߛb_XĆF1p{@|[8߄UޔU^"q N0kTQvTA&;Hw % 2nO *ߞo sAs;D;=Ĥ\Y\ˠrP"CDl,ĀF`@%Dd b  c $A? ?3"`?2o7[zK_\K@w `!C7[zK_\")@CxڕT1hA.ww65]I(+B,1)lOؠ%,*.UJ!PR VŅtΟ:0{o0M?8 (F(DqyQOJW?yDgjAL`KI+3 $ Wۋ%~CΠ//ǔ.^yF1Tk,;i# a]UkyA["#7-QDz۶gdմu?2"m#=tta}<5FUZcDZZ1;q7V:}cҷ+ޞӡ\LX&+{K[z|M̺&z[e嘳0ޭݯHSs-L9`ο<%KuJy7f(ٔ1a3~j^ɌP4W4[kbG]Wm(*ި{q|!\(R 3@%oTOҮnIDd b  c $A? ?3"`?2'`ֶ-ldq.oez `!g'`ֶ-ldq.:(+h5xcdd``e 2 ĜL0##0KQ* WERcgbR q P7$# ( t!f0E1xYLjLp6FX#AtO` ZZcy"+8|.gNs߈k/fVJ7b>ܤ)p${8@FbH!2ͭaT e.pLb;wmLLJ% s:@ |b@3X?aDd lb  c $A? ?3"`?2lPIS&,| `!lPIS&,f xڝRKBQ> :VB5Ȃ(5@ Dd lb  c $A? ?3"`?2Surr,mHCH?/P `!'urr,mHCH?ObjInfoOlePres000@B Equation Native _1234567910OEF`bm_h`bm_h  & MathTypew @82 yHw@w+f-2 @ĵ뼫ֵ 2 @.Symbolw _92 yHw@w+f-2  Symbolw A82 yHw@w+f-2 -Symbolw `92 yHw@w+f-2 @ -2 @=`Times New Roman yHw@w+f-2 22 0r2 Times New Roman yHw@w+f-2 * 12  2Times New Roman yHw@w+f-2 @X)2 @ (2 @)2 @t( Times New Roman yHw@w+f-2  x2 tTimes New Roman yHw@w+f-2 @dt2 @et2 @ tt2 @2 xt2 @xt2 @ft & "System+f 8-NANI,#+ BlQpef(x)=(x 2 "t)e "t 2 dt 1x 2 +" vUS:SNgw +PA& yHw@w2ft     "%&'()*+,03456789:;<>ADEFGHIJKLMNOPQRSTUVWXYZ[\]^_`bcdefghknopqrstuvwxyz{|}~-2 ~$ 2 ~ 2 ~>֪2 B( 2 f ׵ 2  2  ȷTimes New Roman yHw@w2ft-2 ~)2 ~(2 ~t,2 )2 <12 (2 42 32 ~62 ~)2 ~12 ~(2 \'22 Y'52 8%)2 $12 6$(2 22 @)2 >(2 p )2  12 z(2 ),2 (,2 ,,2 @2, Times New Roman yHw@w2ft-2  2,2  2,2 [2,Times New Roman yHw@w2ft-2 ~Ft,2 (t,2  dx2  yx2  dx2 tx2 tx2 ltx2 yx2 tx2 tx2  xxSymbolw -PA& yHw@w2ft-2 ~xyx2 ~yx2 "yx2 yx2 yxSymbolw pA& yHw@w2ft-2 +x2 ~ =x2 ~|=x2 hHx2 W:x2 :x2 :x2 &=x2  -x2 >x2 =x2 +x2 =x & "Systemt2ft 8-NANI # x=2t+t 2 ,y=(t),(t>"1)@bnx[ vQ-N(t)wQ g26[pe N(1)=52 {"(1)=6 ]wd 2 ydx 2 =34(1+t),BlQpe(t)0Equation Native _1234567911KF`bm_h`bm_hOle  CompObjJM!i !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39qE  .  `&  & MathType-@(Times New RoObjInfo#OlePres000LN$Equation Native -:_1234567912IUQF`bm_h`bm_hmanyHw@wf$-2 `^byTimes New RomanyHw@wf$-2 Z2y2 nZ3y & "System$f$ 8-NANI4#3 32b !Fʽ༭ 3.0 İ DS EquOle .CompObjPS/iObjInfo1OlePres000RT2ationEquation.KSEE39q{R ) .  @`&  & MathTypeP Times New Roman yHw@wbf-2 3yTimes New Roman yHw@wbf-2 /yTimes New Roman yHw@wbf-2 my2 kgSymbolw `(' yHw@wbf-2 Frg & "Systembf 8-NANI*8'C' kg/m 3Equation Native =F_1234567913WF`bm_h`bm_hOle ?CompObjVY@i !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39qe7 .  .   @2&2 & MathType-C"C$C'C*C2-Cx/#,'Times New RomanObjInfoBOlePres000XZCpEquation Native a_1234567914C]F`bm_h`bm_h yHw@wCf-2 ,(0y2 ,,y2 ,,y2 1.y2 10y2 B,5y2 8&122 !422  )22 R ,22 (2 Times New Roman yHw@wCf-2 L%222 #.222 !.222 6)222 #K$222 #22Symbolw x9 yHw@wCf-2 ,'=22 X\%22 X#22 :q$22 ,+22 ,z=22 ,0+22 ,=22 /=22 I-22 F-22 4++22 d)22 (22 [(22 H%+22 "22 "22 =2Symbolw 9 yHw@wCf-2 X&h22 X$x22 ,h22 ,x2Times New Roman yHw@wCf-2 :%u22 ,by2 ,xy2 ,Jay2 ,@xy2 ,~by2 ,4ay2 .yy2 .uy2 *yy2 (xy2 )uy2 #xy2 $uy2  yy2 xy2 Bfy2 uyw 9 yHw@wCf- 2 ,¼2 ,>ֵʹʽڱ任 2 ,4ȷ 2 8 ʽ2 8 жƫ 2 (躯 & "SystemCf 8-NANI4#2 Qpeu=f(x,y)wQ gN6ޏ~OP[pe NnI{_4" 2 u"x 2 +12" 2 u"x"y+5" 2 u"y 2 =0.nx[a,bv)y2 `(y2 `)y2 `>(y2 `" ),2 ` 1,2 `D ,,2 @ 2,2 n: 1,2 `(,2 `H),2 h2,2 nb1,2 `,,2 `0,2 `z(, Times New Roman yHw@wvf-2 2,2 )2,Symbolw# x$ yHw@wvf-2 `h,2 `*x,2 `6h,2 `x,2 `&h,2 `"x,Symbolwj X$ yHw@wvf-2 `+,2 `=,2 J,2 ``+,2 J,2 `X,2 `<,Times New Roman yHw@wvf-2 `f,2 `$f,wj X$ yHw@wvf- 2 `$ ʹ & "Systemvf 8-NANIJ!# "(0,12),"(12,1),O_2f()+2f()= Equation Native _1234567917oF`bm_h`bm_hOle CompObjnqi2 + 2 . !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39q0 ` 0 .   @,&,D & MathTypeObjInfoOlePres000prEquation Native u_1234567918guF`bm_h`bm_hEv0 ! 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Times New Roman yHw@wZf -2 n! & "System Zf 8-NANI;p#o "2 n "(Equation Native 7W_1234567923F`bm_h`bm_hOle 9CompObj:in"1)! !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39qM } .  `&` & MathTypePObjInfo<OlePres000=<Equation Native JU_1234567924F`bm_h`bm_h-dHHy -Py-R&R&R Times New RomanyHw@w"f-2 )y2 @1y2 (y2 >2ySymbolw! 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Times New RomanXwaw @wf-2 .1.2 -$1.2  $0.`Times New RomanXwaw @wf-2 &2. Symbol[ ӄXwaw @wf-2 .-.2 %-.Symbolq Xwaw @wf-2 ,-.2 (=.2 Z"=.2 =.2 .2 .2 \.2 <+.Symbol[ ԄXwaw @wf-2 L#.Times New RomanXwaw @wf-2 -e.2 O'dt2 $te2 lfe2 Zfe2 xe2 fe Times New RomanXwaw @wf-2 m&teq Xwaw @wf- 2 lֵΪ 2 Z СֵΪ2   2 2 2 b2 pݼΪ2 v 2 2 2 ĵΪ 2 ˣ & "Systemf !-NANIl Vdk f(x)vUSXR:S:N-1 0 S1 +"  USQ:S:N-" -1 S0 1 g\?@ABCDEFGHIJKLORSTUVWXYZ[\]^_`abcdehklmnopqrstuvwxyz{|}~-e1e1e~1~e 1 xDxDx:D:xPDP   S  S m m m m `)`)Times New Roman yHBv@Ev[fL-2 0y 2 xlime2  ,i2  0i2 5ln 2 mlime2 )i2 71i2 (i2 ~1i2 1i2 1i2 8 ln2 ln2 P.n2 ln2 )]2 1] 2 [ln(2  ln2 (0n2 <)n2 1n2 :(n2 ~)n2 2n2 4(n2 .n2 \ln2 m )]2 1] 2 [ln(2 ln2  ,n2 ln2 ,)]2 1] 2 [ln(2 ln2 ,n2 X)n2  1n 2 b ln((2  ,n2  1n2 0n2 .)n2 1n2 ,(n Times New Roman yHBv@Ev[fL-2 C1n2 0n2 91n2 0n2 M l2n2 1n2 0n2 R 1n2 . 0n2 1n2 0n2  1n2  0n2 j1n2 F0n2 51n2 0nSymbolvH (' yHBv@Ev[fL-2 e=n2  =n2 \n2 G+n2 u=n2 +n2 =n2 -n2 =n2 In2 +n2  =n2 6n2 n2  +n2 n2 +n2 \n2 *n2  +n2 n2 n Symbolv% xH' yHBv@Ev[fL-2 n2 n2 n2 nSymbolvH (' yHBv@Ev[fL-2 dn2 W n2 W rn2 W n2 {n2 F n2 Hn2 Hn Times New Roman yHBv@Ev[fL-2 :rnn2 znn2 .`nn2 onn2 ! Vnn2 ! o nn2 ! $nn2 t-nn2 tnn2 ! nn2 nn2 l nn2 nn2 +nnTimes New Roman yHBv@Ev[fL-2 un2 Qdt2 tt2 tt2 Ent2 dt2 tt2 nt 2 tdt(2 td2 dt2 Utt2 tt2 dt2 ^tt2 tt2 dt2 tt2  tt2 Vut2 xdt2 tt2 tt2  dt2  tt2 Wtt2 tt2 8tt2 tt2 tt2 Jtt2 tt2 6ttEv% zH' yHBv@Ev[fL- 2 M Ӷ2 ֪2  2 ˣ2  2 4⣺MT Extra (' yHBv@Ev[fL-2 Q2  Q & "SystemL[fL 8-NANI²PD&% (1)S_0d"td"1,5"ln(1+t)d"t,4"lnt[ln(1+t)] n d"t n lnt,Vdk lnt 01 +" [ln(1+t)] n dtd"t n lntdEquation Native _1376385115F`Ӡm_h`Ӡm_hOle -CompObj.it. 01 +" (2)1u(1)w0d"u n =lnt 01 +" [ln(1+t)] n dtd"t n lntdt. 01 +" 5"t n lntdt="t n lntdt=1n+1 01 +" 01 +" t n dt=1(n+1) 201 +" 4"'lim n!" t n lntdt=0,N 01 +" 'lim n!" u n =0 FMicrosoft ʽ 3.0 İ DS Equation Equation.39qObjInfo0OlePres000 Equation Native 1_1376385123F`Ӡm_h`Ӡm_h  5"dydx="(t)2+2t,4"d 2 ydx 2 =(2+2t)"(t)"2"(t)(2+2t) 2 (2+2t)=(1+t)"(t)""(t)4(1+t) 309$ o  .  @!3&3 & MathType -((+((( (4 --((6(($)U k (!  ( (]-< -dLdf2+f,kkk2kTimes New RomanXwaw @w#fd-2 l).2 1.2 L2.2 L3.2 ).2 (.2 3 ,.2 y 0.2 ,.2 2.2 5.2 ).2 .1.2 (.2 Z3..2 L+2.2 L+3.2 ').2 $(.2 n"3.2 T ).2 R(.2 l).2 1.2 |(.2 J3.2 0).2 .(.2 ,.2 A0.2  ,.2 U 6.2 5).2 3(.2  ).2 ]3.2 a)(2 1(2 q((2 ](2 6 )(2 1(2 F((2 3(2 0[(2 ),2 1,2 (,2 3,2  t,2  1,2  1,2 ),2 (,2 } ).2 } 1.2 } (.2 } 3.2 } ).2 } (.2  t.2 v 1.2 s 1.2 } ).2 } (.2 H ).2 H 1.2 H 4.2 )3.2 Q ).2 Q (1.2 Q (.2 Q 4.2 )).2 )~(.2 )).2 )(.2 )).2 )R1.2 )(.2  ,.2 H ).2 H I 1.2 H ) 4.2 ) 3.2 $).2 :"1.2 !(.2 !4.2 ().2 '(.2 &$).2 $#(.2  ).2 d1.2 (.2 R).2 2.2 2.2 T(.2 ).2 2.2 {2.2 (.2 n).2 n(.2 nF2.2 nR).2 nP(.2 n ).2 n2.2 n2.2 n"(.2 ,.2 52.2 2.2 ).2 (. Times New RomanXwaw @w#fd-2 3.2 2.2 + 4 2.2 &22.2 /3.2 ,2.2 '2.2 & 1.2 &1.2 1.2 Hd1.2 m 1.2 & 1.2 m1.2 &g1.2 R3.2 2.2 }2.2 d%3.2 2.2 _ 2.2  2.SymbolJ /Xwaw @w#fd-2 -.2 >.2 +.2 =.2 B =.2 =.2 0+.2 -+.2 )=.2 T%+.2 =!=.2 +.2 =.2 .2  =.2  =.2 .2 =.2 +.2 +.2 :=.2 I+.2  .2  +.2 j.2 e=.2 +.2 =.2  +.2  -.2 r .2 r8.2 =.2 } +.2 } =.2 g .2 d +.2 } \-.2 g 0.2 g .2 H +.2  =.2 Q +.2 $.2 )-.2 .2 .2 )@+.2 H 7 +.2  =.2 (#+.2 6'.2 $-.2 ".2 ".2 R+.2 =.2 +.2 +.2 X(.2 n"-.2 X.2 X.2 n+.2  =.2  \.2  +.2 W.2 =.Symbol  Xwaw @w#fd-2 P.#.2 r. SymbolJ 0Xwaw @w#fd-2 &=.2 m +.2 g -.2 mb+.Times New RomanXwaw @w#fd-2 t.2 t.2 St.2 t.2  C.2 1C.2 /t.2 S,t.2 F(dt2 r&tt2 $tt2 tt2 tt2 tt2 tt2  Ct2 tt2 ~ut2 Ct2  tt2 tt2 gCt2 dt2  et2  tt2 et2 .ut2 tt2 ut2  ut2 tt2 ut2 } tt2 } Ytt2 } tt2 H  tt2 Q 4tt2 )tt2 )tt2 )^tt2 H U tt2 Q dx2 )yx2 )dx2 F$tx2 (tx2 #tx2 p tx2 tx2 ktx2 ntx2 ntx2 ntx2  dx2 l yx2  dx2 tx2 /tx2 dx2 dy Times New RomanXwaw @w#fd-2 &ty2 dt2 mqtt2 Rdt2 mtt  Xwaw @w#fd-2 S 2  2 ֪2  2 |2  ֪2 2 2 ( 2 } (Ӷ2  C!2 H 2  %2 H   2  SymbolJ 2Xwaw @w#fd-2 y2 ~y2 y2 |y2 y2 y2 } ) y2 } y2 )y2 )0y2 %y2 B!y2 ny2 nny2 yMT Extra Xwaw @w#fd-2 Q & "Systemd#fd !-NANI 1ud 2 ydx 2 =341+t),Ee(1+t)"(t)""(t)4(1+t) 3 =341+t) N  "(t)"11+t"(t)=3(1+t).u="(t), g2u"11+tu=3(1+t),u=e 11+tdt +" [3(1+t)  +" e "11+tdt +" dt+C 1 ]=(1+t)(3t+C 1 ).1uu t=1 ="(t)=6,wC 1 =0,N/f"(t)=3t(1+t).(t)=3(t+t 2 )dt  +" =32t 2 +t 3 +C 2 .1u(1)=52,wC 2 =0,N/f(t)=32t 2 +t 3 t>"1). FMicrosoft ʽ 3.0 İ DS Equation Equation.39qOle MCompObjNiObjInfoPOlePres000d]X Y NV^zPWh| RlP^b-iWe z:Nx 2 a 2 +y 2 b 2 =1.V-N4q_R:NlbN-iW@bVbvVb_0S 1 :N NJS-iWby RS 1 =12ab.S 2 /fMONK6."  .  @1&1 & MathType-**|* *!dL O   a sE  -M - Q Q 7 -  Q-Mk~-s~ - T+T+Tc -W-R"p#%O%-O%%-%%%&$&.$-q-qff4`T#$''-'q((-q0(((\)'|)Times New RomanXwaw @wsf-2 M,.y2 M))y2 y((4y2 [(3y2 y$3y2 [$2y2 Md#(y2 M )y2 y4y2 [r3y2 y86y2 yH2y2 [B1y2 M(y2 MV)y2 M Sy2 M Sy2 M (y2 &),2 %4,2 &3,2 "6,2 !(,2 ),2 2, 2 dcose2 Z1o2 (o2 2o 2  cose 2  sine2 1i2 N2i2 (Si2 r ,i 2 r =cose2 r I,o 2 r sine2 r ,i2 r ?1i2 r N2i2 r (Si2 ~Si2 .i2  ~2i2 x1i2 bSi2 Si2  $.i2 J#1i Times New RomanXwaw @wsf-2 2i2  1i2 56i2 0i2 t6i2 0i2 G 2i2 S2i2  2i2 D0i2 P 2i2 b 2i2 2i2 M e2i2 M 01i2 M |1i2 !2i2 !2i2 2i2 2iTimes New RomanXwaw @wsf- 2 M*ablp2 M lp2 Mab2 Mfab2 M ab2 Mlp2 < ab2 `dt2 Rtt2 ab 2 tdtp2  td2 ab 2 r etdtp2 r Mbd2 r Gdy2 r ty2 r by2 r yy2 r 1 dy2 o by2 yy2 r ay2 bxy2 Bab2 " bb2 @ yb2 ab2 xb Times New RomanXwaw @wsf-2 bbSymbolY J4Xwaw @wsf-2 M\&+b2 M2"=b2 M4+b2 M+b2 Ml=b2 M +b2 #+b2 =b2 D+b2 =b2  -b2 =b2 r !=b2 r =b2 r )-b2 r =b2 &=b2 <"=b2 +bSymbol> 4Xwaw @wsf-2 }gb2 }b2 bSymbolY K4Xwaw @wsf-2 M%pb2 [pb2 M@pb2 T"pb2 vpb Symbol> 4Xwaw @wsf-2 ?pb2 ?XpbY L4Xwaw @wsf-2 M(͵Ϊ2 r 2 r #  2  .2  ϷӰֵ 2 λ2 2 Ϊ°Բ2 .2  ԲΧɵͼΡ2  ͼӰΪ2 (͹޵ԲΪ2 (ͼϵ & "Systemsf !P-NANIEquation Native Q7_1234567933F`Ӡm_h`Ӡm_hOle fCompObjgixt Ne4q_Rvby RS 2 =2a 1"y 2 b 2 dy,y=bsint,Rdy=bcostdt, 0b2 +" S 2 =2ab 1"sin 2 t  costdt 06 +" =2ab(1+cos2t)dt 06 +" =ab(6+ 3  4),N/flv(ϑ:N(S 1 +S 2 )lp=(12ab+6ab+ 3  4ab)lp=(23+ 3  4)ablp. !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39q`X*ܽ+ "u"x="u"+"u"," 2 u"x 2 =" 2 u" 2 +2" 2 u""+" 2 u" 2 ,"u"y=ObjInfoiOlePres000Equation Native j|_1234567934F`Ӡm_h`Ӡm_h21'r 9  .  @$,&`,# & MathType -<@<<<R<<<p < <N <<"<z<<v@N V  P:"  6     6' )7t 7\!Rd+RL,[+C, R" R" R"R"Times New RomanyHw@wf-2 "J.y2 "2y2 ",y2 #5y2 !2y2 # 5y2 ! 2y2 ",y2 "F2y2 ,y2  5y2 v#2y2 )5y2 ,2y2 h,y2 {2y2 x2y2 ",y2 h0y2 . 8y2 f )y2 (y2 122 H102 dr+502 Fu+202 {+502 ~+202 b&,02 %202 H%202 bh!,02 +j 202  502  202 b,02 U502 7202 202 p002 6402  122 P522 a022 aH422 a 122 a>522 ,.22 P+022 |&)22 %422 &"122 522 X(22 ]22 <822 t)22 (22 122 V 102  [02 |)02 402 122 522 L .22 222  ,22 ,22 ,222 ,2 Times New RomanyHw@wf-2  222  222 )222 b I(222 T _ 222 b 222  222 b = 222 T M222 y222 222 s222 222 222 222 s 222  222 E 222 222 222 222 222 U222  222 _ 22Symbolw l'/yHw@wf-2 "-22 "=22 "-22 "=22 " -22 "=22 "t-22 "H=22 L22 D22 22 22 \22 22 22 D22 22 |22 22 22 h-22 h=22 -22 =22 -22 }=22 x-22 x=22 < 22 & +22 +22 +22 <22 22 22 22 22 22 22 !22 !22 !22 !22 ,!22 !22 !22 J'22 lJ'22 LJ'22 J'22 J'22 8M*-22 8!)=22 V*-22 *)=22 $-22 #=22 H%-22 H#=22 Z22 Z22 Z22 Z22 Z22 +-22 +l=22 f-22 :=22 )-22 )r=22 -22 =22 22 22 K22 J=22 +22  +22 a\=22 a.+22 a +22 **=22 ,J'22  n'22 $+22 6!+22 D+22 ,&22 ,22  ;22 4+22 +22 +22  +22 ,J 22  b 22 +22 $+22 K22 -22 +22 K22 KN22 -22 +22 K22 -22 =22 Kp 22 -j 22 K22 -22 +22 K22 -22 T=22 K`22 -T22 22  22 +22 22 622 22 +22 b 22 z 22  =22  22  22 22 22 +22 22 22 T=22 c22 T2Times New RomanyHw@wf-2 "rb22 "v a22 "b22 "(a22 hb22 a22 cb22 xfa22  b22 a22 ab2 8(bb2  (ab2 "bb2 H"ab2 +Rbb2 ab2 )Xbb2 ab2  bb2  bb2 a& ab2 aab2  (ub2 #bb2 bb2  ub2 bb2 ab2 ab2  ub2 ab2 rab2 -ub2 bb2 -)ub2 ~ab2 -Xub2 .ab2 K* xb2 - ub2 - ub2 bb2 -_ub2 ab2 Kyb2 -ub2 rub2 ub2 ub2 D xb2  ub2 ub2 cub2 xb2 ubw m'/yHw@wf-2 "  2 "(ʣ 2 ȥ2  2 b 2 b ⣬2 b 2 42 4ϸʽԭʽSymbolw p'/yHw@wf-2 ,(h2 ,h2 ,lx2 , x2 Kbh2 K|h2 Kx2 Kx2 Kt h2 KPx2 h2 dh2 x2 x2 h2 Tx & "Systemf 8-NANIa"u"+b"u"," 2 u"x 2 =a 2 " 2 u" 2 +2ab" 2 u""+b 2 " 2 u" 2 .\N NT_NeQSI{_ _5a 2 +12a+4)" 2 u" 2 +[10ab+12(a+b)+8]" 2 u""+(5b 2 +12b+4)" 2 u" 2 =0.1ua N5a 2 +12a+4=05b 2 +12b+4=0{ _a="2b="25,a="25b="2{,a="2b="2,a="25b="25{{{1u10ab+12(a+b)+8`"0, Sa="2b="2,a="25b="25{,{Ee a="2,b="25ba="25,b="2.Ole CompObjiObjInfoOlePres000x !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39q3w6  .  /&.x & MathType-g -o-PmPmP$ %- %SR%-SZ%P%P%P+LlLTpT-\%--    LUL%-N NN!-5!c! l <- 5  -x H   - y -MTimes New Roman yHw@w f-2 F.y2 r=162 r#362 T16 2 F[cose2 r 3o2 T 1o2 r 3o2 T 1o2 FF,o 2 Fsine2 .i2 ]i2 )i2 =1i2 (i2 1i2 [i2 ' z3i2 t1i2 2 )i2 1i2 (i2 c3i2 ]1i2 K)i2  1i2 (i2 y1i2 2i2 1i2 %1i 2 Wsine 2 cose2 [1o 2  sine Times New Roman yHw@w f-2 2i2 90i2 C)i2 4i2 j(i2 1i2 0i2 D 2i2 I D 3i2 O  2i2 !0i2 1i2 ~0i2 4 2i2  3i2 2i2 2i2 2i2 2i2 ~0i2  2i2 @ 2i2 11i2 ~ 0i2 CK+2i2 Cm(2i2 C:2i2 C2i2 C2i2 C 2i2 C 2iSymbolw ; yHw@w f-2 Tpi2 qi2 qi2 qi2 qi Symbolw 3; yHw@w f-2 zpiSymbolw ; yHw@w f-2 F3-i2 F=i2 F -i2 FF =i2 F=i2 -i2 -i2 :=i2 +i2 -i2 #=i2 +i2 -i2  +i2 W-i2 :=i2 D)+i2 &-i2 K!=i2 +i2 9-i2 =iSymbolw 4; yHw@w f-2  i2 i2 6mi2 6Gi2 6i2 y}"2 y Times New Roman yHw@w f- 2 Ftdte2 FDId2 Ftd2 Fxd2 K dx2 Axx2 "dx2 yx2 xx2 yx2 xx2  dx2 U yx2 } xx2 dx 2 +dxdy2 *yx2 'xx2  $yx 2 drdy2 rr2 Mrr2 # rr2 Ir Times New Roman yHw@w f-2 !xr2 xr2 "Dr2  Drw ; yHw@w f-2 F2 F( 2  ֪ & "System f 8-NANI#4#3 1uw I=r 2 sin 1"r Equation Native ?_1234567935F`Ӡm_h`Ӡm_hOle CompObji2 cos 2 +r 2 sin 2   drd D +"+" =y 1"x 2 +y 2 dxdy D +"+" =12dx 01 +"  1"x 2 +y 20x +" d(1"x 2 +y 2 )=13(1"x 2 +y 2 ) 3201 +"  0x dx=13[1"(1"x 2 ) 32 ] 01 +" dx.x=sint,RI=13"13cos (4) tdt 02 +" =13"16. !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39q!+  .   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