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KA?H1 ߁qC0&dT20ͤ `[YB2sSRs1Tz9L-&vNHq}aR 1<cd.`Y gp痰p |3~ 0_=Hs7݌Pw300BL s+ssʂ hbˈf梻w J.h*$p0@ӈ;+KRsne`kτ ]>qDd hb 6 c $A6? 03"52'鰸.Mo*"Ip `!'鰸.Mo*"CompObjCFiObjInfoOlePres000EG<Equation Native d` & MathType` Times New Roman yHv@v!f-2 TyTimes New Roman yHv@v!f-2 L)y2 5y2 8,y2 3y2 0,y2 1y2 4(y Times New Roman yHv@v!f-2 &3ySymbolv) o lq yHv@v!f-2 =ySymbolv lq yHv@v!f-2 ay & "System!f 8-NANIH8yq o  3 =(1,3,5) T !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39q_1234567944JFppOle CompObjILiObjInfo      !"$'*+,-./0123457:=>?@AEHIJKLMNRUVWXYZ[_bcdefghlopqrstuy|}~g{B  .  @&` & MathTypeP Times New Roman yHv@vf-2 TyTimes New Roman yHv@vf-2 ayTimes New Roman yHv@vf-2 F)y2 1yOlePres000KMEquation Native d_12345679456fPFppOle 2 h,y2 ,y2 v1y2 (y Times New Roman yHv@vf-2 1ySymbolv>  yHv@vf-2 =ySymbolv  yHv@vf-2 @by & "Systemf 8-NANIHD  1 =(1,a,1) T !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39q{ } .  @&CompObjORiObjInfoOlePres000QS<Equation Native #d & MathTypeP Times New Roman yHv@v f -2 TyTimes New Roman yHv@v f -2 j)y2 3y2 \,y2 2y2 <,y2 1y2 @(y Times New Roman yHv@v f -2 +2ySymbolv  yHv@v f -2 =ySymbolv? %p yHv@v f -2 @by & "System f 8-NANIH   2 =(1,2,3) T !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39q_1234567946VFppOle %CompObjUX&iObjInfo(g } .  `&` & MathType` Times New Roman yHv@v`f2-2 TyTimes New Roman yHv@v`f2-2 J)y2 5y2 6,y2 3y2 .,y2 1y2 2(y OlePres000WY)<Equation Native 6d_1234567947T`\FppOle 8Times New Roman yHv@v`f2-2 $3ySymbolv /Ⱦ/ yHv@v`f2-2  =ySymbolv$ 稾/ yHv@v`f2-2 @by & "System2`f2 8-NANIH0/ -  3 =(1,3,5) T !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39q`:  .  `@&& & MathType0Times New Roman yHv@vfR-2 :ayCompObj[^9iObjInfo;OlePres000]_<|Equation Native B) & "SystemfR 8-NANI D32 a !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39qW  _1234567948bFppOle CCompObjadDiObjInfoFOlePres000ceGEquation Native O6_1234567949ZrhFppOle P.   & & MathTypeP Times New Roman yHv@vf-2 1ySymbolv 0@ yHv@vf-2 @by & "Systemf 8-NANI(L  1 !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39qW  .   & & MathTypeP Times New RomanyHv@vi f-2 +2yCompObjgjQiObjInfoSOlePres000ikTEquation Native \6SymbolvR ȏ#yHv@vi f-2 @by & "Systemi f 8-NANIP# !  2 !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39q_1234567950nFppOle ]CompObjmp^iObjInfo`{  .  @& & MathType` Times New Roman yHv@vfo-2 $3ySymbolvi Ӏ yHv@vfo-2 @by & "Systemofo 8-OlePres000oqaEquation Native i6_1234567951lxtFppOle jNANI   3 !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39qW  .   &CompObjsvkiObjInfomOlePres000uwnEquation Native v6 & MathTypeP Times New Roman yHv@vf-2 1ySymbolvi P5 yHv@vf-2 ay & "Systemf 8-NANIU43  1_1234567952zFppOle wCompObjy|xiObjInfoz !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39qW  .   & & MathTypeP Times New Roman yHv@v^f-2 -2ySymbolv   yHv@v^f-OlePres000{}{Equation Native 6_1234567953NFppOle 2 ay & "System^f 8-NANI   2 !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39qCompObjiObjInfoOlePres000Equation Native 6{  .  @& & MathType` Times New Roman yHv@v f|-2 &3ySymbolv 0k yHv@v f|-2 ay & "System| f| 8-NANIw   3 !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39qV4   .  & & MathTypeP_1234567954FppOle CompObjiObjInfoOlePres000\Equation Native =_1234567955Fp`Ole Times New Roman yHv@vf)-2 `2y2 `)y2 `<(ySymbolv . yHv@vf)-2 `=yTimes New Roman yHv@vf)-2 `Ay2 `FRy & "System)f) 8-NANI!8B-, R(A)=2 !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39q   .   &  & MathTypeSymbolv   yHv@vf-2  yCompObjiObjInfoOlePres000<Equation Native 2 " y2  y2  y2  y2 y2 "y2 y2 y2 y2 T-y2 t=y2 y2 "y2 y2 y2 y2 6y2 "6y2 6y2 6y2 6y2 -yTimes New Roman yHv@vf-2  1y2  0y2  1y2 1y2 0y2 >1y2 1y2 0y2 1y2 1y2 Y0y2 V1yTimes New Roman yHv@vf-2 XAy & "Systemf 8-NANI A10"1101()="101101()_1234567956F``Ole CompObjiObjInfo !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39qy { Q .  @ &@  & MathTypePTimes New Roman yHv@vf}-2 1yOlePres000Equation Native a_1234567957F``Ole 2 )y2 <(y Times New Roman yHv@vf}-2 92y2 2ySymbolvV 1h+ yHv@vf}-2 =y2 =yTimes New Roman yHv@vf}-2 "Yy2 Xy2 FPy & "System}f} 8-NANIEW)( P(X 2 =Y 2 )=1 !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39qW  .   &CompObjiObjInfoOlePres000Equation Native :` & MathTypeP Times New Roman yHv@v f-2 >XYSymbolvz t.* yHv@v f-2 FrY & "System f 8-NANI('  XY_1234567958F``Ole CompObjiObjInfo !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39qq{ m .  @& & MathType` Times New Roman yHQw@Tw."f/-2 nyTimes New Roman yHQw@Tw."f/-OlePres000Equation Native f_1234567959F``Ole 2 Xxy2 xy2 LxySymbolw! Ġ* yHQw@Tw."f/-2 yTimes New Roman yHQw@Tw."f/-2 H,y2 d,y Times New Roman yHQw@Tw."f/-2 2y2 1y & "System/."f/ 8-NANI1JD)( x 1 ,x 2 ,& x n !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39q* A .  `&CompObjiObjInfoOlePres000Equation Native Y@ & MathType`Times New Roman yHQw@Tw!fl-2 )y2 ,y2 x(y Times New Roman yHQw@Tw!fl-2 .2y2 0ySymbolw # {@" yHQw@Tw!fl-2 sy2 myTimes New Roman yHQw@Tw!fl-2 LNy & "Systeml!fl 8-NANI1=V!  N( 0 , 2 ) !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39q_1234567960F``Ole CompObjiObjInfoOlePres000Equation Native 6_1234567961F``Ole    !"#$(+,-./01589:;<=>BEFGHIJKLNQTUVWXYZ[]`cdefghijlorstuvwxyz{}{  .  @& & MathType` Times New Roman yHQw@Tw!f-2 *0ySymbolw" p1 yHQw@Tw!f-2 @my & "System!f 8-NANI1B0/  0 !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39q4B ! .  `&  & MathType0CompObj iObjInfo OlePres000 Equation Native ?Times New Roman yHQw@Twf-2 f0y Times New Roman yHQw@Twf-2 Q2ySymbolw" x& yHQw@Twf-2 @>ySymbolw" X& yHQw@Twf-2 sy & "Systemf 8-NANI1#D$#  2 >0 !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39q`  .  @&z & MathType0 _1234567962F``Ole CompObjiObjInfoOlePres000Equation Native %8_1234567963F``Ole &Times New Roman yHQw@Tw"fP-2 __yTimes New Roman yHQw@Tw"fP-2 `Lxy & "SystemP"fP 8-NANI1hB 'x _ !Fʽ༭ 3.0 İ DS EquCompObj'iObjInfo)OlePres000*Equation Native 26ationEquation.KSEE39q4  .  & & MathType0 Times New Roman yHQw@Tw"f|-2 32yTimes New Roman yHQw@Tw"f|-2 @Sy & "System|"f| 8-NANI1D%$ S 2 !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39q44  _1234567964F``Ole 3CompObj4iObjInfo6OlePres0007Equation Native ?6_1234567965F``Ole @.  & & MathType0 Times New RomanyHQw@Tw"f-2 Q2ySymbolw" ߀&yHQw@Tw"f-2 sy & "System"f 8-NANI1B%$  2 !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39qW+  .   & & MathType0 Tw ' yHQw@Tw#fa-2 CompObjAiObjInfoCOlePres000D,Equation Native MD Times New Roman yHQw@Tw#fa-2 Q2Symbolw ' yHQw@Tw#fa-2 s & "Systema#fa 8-NANI1(U&% ' 2S_1234567966F``Ole OCompObjPiObjInfoR !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39qW+  .   & & MathType0 Tw ' yHQw@Tw#fa-2  Times New Roman yHQw@Tw#fa-OlePres000S,Equation Native \D_1234567967F``Ole ^2 Q2Symbolw ' yHQw@Tw#fa-2 s & "Systema#fa 8-NANI1(U&% ' 2S !Fʽ༭ 3.0 İ DS EquCompObj_iObjInfoaOlePres000b,Equation Native kDationEquation.KSEE39qW+  .   & & MathType0 Tw ' yHQw@Tw#fa-2  Times New Roman yHQw@Tw#fa-2 Q2Symbolw ' yHQw@Tw#fa-2 s & "Systema#fa 8-NANI1(U&% ' 2S !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39q_1234567968F``Ole mCompObjniObjInfopL & .  ``&  & MathTypeP-dH -P8-@RRRTimes New Roman yHQw@Tw}#f-2 )y2 2y2 1y 2 4ln(eOlePres000qEquation Native |K_1234567969F``Ole ~Symbolw" h+ yHQw@Tw}#f-2 +n & "System}#f 8-NANI1/hB*) ln(1+ 2  ) !Fʽ༭ 3.0 İ DS EquCompObjiObjInfoOlePres000Equation Native SationEquation.KSEE39qg{ ^ .  @&` & MathTypePTimes New Roman yHQw@Twf-2 xy2 ey2 ^yy Times New Roman yHQw@Twf-2 xyTimes New Roman yHQw@Twf- 2 sine Symbolw# ȟn yHQw@Twf-2 O-iSymbolw# n yHQw@Twf-2 l=i & "Systemf 8-NANI17Dml y=e "x sinx_1234567970F``Ole CompObjiObjInfo !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39q:  .  ``&&  & MathType0Symbolw<# &yHQw@Tw#f-2 "pyOlePres000|Equation Native )_1234567971F``Ole  & "System#f 8-NANI1 xD%$  !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39q  CompObjiObjInfoOlePres000,Equation Native 1.  @& & MathType0Times New Roman yHQw@Tw#fl-2 `\1ySymbolw# 8, yHQw@Tw#fl-2 `Z=yTimes New Roman yHQw@Tw#fl-2 `:ay & "Systeml#fl 8-NANI1+* a=1 !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39q{ A .  @@& & MathTypeP_1234567972F``TOle CompObjiObjInfoOlePres000Equation Native Y_1234567973F`T`TOle Times New Roman yHQw@Tw-f -2 z)y2 <(y Times New Roman yHQw@Tw-f -2 2y2 2ySymbolwI! 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"-"p"p"*%~-n-n\\   - n -n d d -n-n ~~8 !!-!n&"-n."""F%! t! -|! ! -! z t z t z . !t!-|!!-!z |z |z 6'&-&o' -o'(%%%@'* &[ -&[ o' -o' % % % 'l&-&o'-o'%J%J%'~&-&o'-o'%\%\%Tw5$ i( yHQw@Twf- 2 Y'ڡ2 Y' 2 Y'2 Y'v2 Y' 2 Y'2 Y'b 2 @$&λ2 @$Է 2 @$.Ϊ 2 !.ֵ 2 XСֵ2 X2 d$ 2 " 2 nΪ 2 (Ȼ2 p> 2 p ʱ2 p2 p. 2 ֵΪ 2 .СֵΪ 2 PΪ 2 P ΪС㣬 2 P.2  2  ʱ2  2 0!ʱ2 0$ 2 0 ʱ2 02 \ 2 ʱ2  2 T2 b2 Էֻһ 2 .Ϊ 2 /B+ ٣ 2 /%2 / ȥһ 2 /| ʱ2 /P2 /2 .Symbolw 0( yHQw@Twf-2 Y'2 Y'+2 Y'|-2 Y'j-2 Y'( -2 Y' -2 Y'-2 Y'2 Y'-2 @$-2 @$c=2 @$ +2 @$ =2 !>2 !-2 !| -2 ! -2 X%<2 X#-2 X +2 X-2 X-2 X>2 X -2 Xd -2 X|-2 &>2 "=2 >2 >2 z=2 F 2 "=2 pv/-2 p'+2 p%=2 p#-2 pp -2 p-2 pv=2 p>2 pp >2 p=2 p-2 '-2 d$-2 |"-2 l-2 F+2 ^-2 d-2 P-2 P\=2 PL-2 Pb-2 P6=2 <2 x2 Z+2 N-2 zΥ2 0'>2 T%2 0v-2 04-2 0J-2 0Υ2 0<2 V2 0x -2 0-2 0B-2 0zΥ2 -2 2 =2 |=2 2 ( >2 <>2 \-2 -2 X=2 +2 =2 /"<2 J 2 /2 <2 / 2 /2 /*-2 ++2 -2 -2 =2 B2  -2 = Symbolw5$ j( yHQw@Twf-2 %+2 %2 %F-2 %_2 g +2 g 2 g ;-2 g TTimes New Roman yHQw@Twf-2 Y'f12 Y')2 Y'T12 Y' ,2 Y' 12 Y',2 Y'12 @$u,2 @$)2 @$;( 2 @$lim2 @$ ,i2 @$ )i2 @$(i 2 @$lim2 !|,i2 !0i2 !1i2 !~ 1i 2 !arctan2 X',r2 X&0r2 X$1r2 X1r 2 Xarctan2 Xd,r2 X0r2 Xn1r2 Xf 1r 2 Xarctan2 (),2 '0,2 #(,2 8#0,2 :!),2 z 0,2 (,2 ),2 (,2 ,,2 0, 2 arctan2 2r2  )r2  (r2 ,r2 H0r2 J)r2 0r2 (r2 p0,r 2 p*arctan2 p0*)r2 p'1r2 p&(r2 pz$1r2 pr1r 2 parctan2 p)r2 p(r2 p,r2 p0r2 pr 1r2 p^,r2 p1r2 *),r2 n(1r2 f#1r 2 arctan2 ,r2 V1r2 H1r 2 narctan2 P~1r2 P6 1r2 0r2 ")r2 (r2 F )r2 ,r2 81r2 (r2 0);r2 0(0r2 0&)r2 0%(r2 0"!)r2 0` 1r2 0,r2 01r2 0(r2 0,r2 00r2 0)r2 0(r2 0$ )r2 0b 1r2 0(,r2 0(r2 ,r2 1r2 0r2 )r2 T(r2 * 1r2  ,r2 b0r2 F1r2 2r2 j,r2 )r2 0(r 2 limt2 ,i2 )i2 (i 2 limt2 /*)i2 /t)(i2 /$),2 /#0,2 /!),2 / (,2 /(,2 /0,2 /),2 /(,2 / 1,2 /,,2 /*0,2 /1,2 /6),2 /1,2 /4(,2 +1,2 1,2 ),2 (, 2 arctan2 )r2 t(r Times New Roman yHQw@Twf-2 %xr2 )2r2 2r2 a 2rTimes New Roman yHQw@Twf-2 Y'tkr2 Y'bkr2 Y' kr2 Y'kr2 @$xr2 @$ufr2 @$F xr2 @$fr2 !kr2 ! kr2 !kr2 X"kr2 Xkr2 Xkr2 X| kr2 Xtkr2 Xkr2 %tr2 gr2 ~tr2 "gr2 tr2 `tr2  tr2 n gr2 (gr2 p~0tr2 p.tr2 p)tr2 p"kr2 pkr2 pkr2 ptr2 pgr2 ptr2 pP kr2 ptr2 pkr2 |&kr2 t!kr2 kr2 dkr2 V kr2 xkr2 Pkr2 PTxr2 PDkr2 P.xr2 nxr2  fr2 Fkr2 xr2 0J&xr2 0$fr2 0nkr2 0,kr2 0xr2 0Lxr2 0fr2 0pkr2 0xr2 kr2 xr2 xr2 :fr2  kr2 Tkr2 xr2 jfr2 ; xr2 fr2 /*xr2 /(fr2 /@!xr2 /fr2 /2xr2 /|fr2 / kr2 /"kr2 +xr2  xr2 kr2 8xr2 fr2  xr2  xr2 kr2 xr2 fr Times New Roman yHQw@Twf-2 %xr2 g vxr2 g xr & "Systemf 8-NANI"" f(x)=+",'lim x!+" f(x)="",@bNe zS gN*N9h02 S_k"1>0,sSk>1e 1u2f(x)=0_x= k"1  ,S_x"(""," k"1  )e 2f(x)<0,S_x"(" k"1  , k"1  )e 2f(x)>0;S_x"( k"1  ,+")e 2f(x)<0 @bNx=" k"1  :Ng\p x= k"1  :Ng'Ypg\1e t>0,Ng(t)=karctan k"1  " k"1  =(1+t 2 )arctant"t,>f6qg(0)=0,V:N2g(t)=2tarctant>0,@bNg(t)>g(0)=0(S_t>0),sSkarctan k"1  " k"1  >0,g\0,SV:N'lim x!"" f(x)=+",'lim x!+" f(x)="",@bNe z g N*N9h R+RMON""  k"1   ," k"1  , k"1  )S k"1   +" Q0 !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39q1pv"  (1)f(x)=ln(1+x)(W[0,1n]^(u-N > ^HHp HHTHHSymbolw rq"@yHQw@TwQ$fq-2 {ySymbolwT [p"@yHQw@TwQ$fq-2 }y    DSymbolw sq"hyHQw@TwQ$fq-2 "%{ySymbolwT \p"hyHQw@TwQ$fq-2 "}yTw tq" yHQw@TwQ$fq-2 "2 "ݼн磬 2 xݼ2  2 .2 2 fӦֵ2 f  Times New Roman yHQw@TwQ$fq-2 "tn2 n2 jn2 _n2  n2 n2 n2 n2 n2 nTimes New Roman yHQw@TwQ$fq-2 "a2 n2 } n2 on2 on2 eXn2 n2 s n2 ["n2 n2  n2 [:a2 a2 a2  a2 a2 .a2 n2 n2 n2 Ln2 | n2 n2 a2 :a2 jn2 n2 a2 n2 n2 n2 n2 n2 n2 ,n2 H#n2 n2 .n2 f x2 fjx2 ffTimes New Roman yHQw@TwQ$fq-2 o02 }12 o ln2 orln2 o)n2 o1n 2 o`ln(2 eln2 s1n2 ej ln2 e2n2 e/n2 e.3n2 eln2 e2n2 e`ln2 [!ln2 [)n2 i1n2 [1n 2 [<ln(2 [)n2 2n2 i1n2 [1n2 [|(n2 [)n2 1n2 i1n2 [1n 2 [r ln(2 i 1n2 [H2n2 [/n2 [1n2 [1n2 P ,n2  0n2 !1n2 ,n2 1n2 1n2 1n2 ln2 )n2 n1n 2  ln(2 1n2 1n2 )n2 \1n 2 ln(2 1n2 1n2 2n2 D/n2 l1n2 1n2 ~)n2 2n2 4(n2 1n2 1n2 )n2 1n2 1n 2 Rln(2 1n2 1n2 1n2 1n2 ,n2  1n2  1n2  1n2 1n2 p1n2 1n2 ,n2 1n2 40n2 t,1n2 R)1n2 ti*1n2 f:'1n2 f%ln2 f.$)n2 tE#1n2 f0!1n 2 fln(2 f)n2 t1n2 f1n 2 f(ln(2 f]n2 t+1n2 f~ ,n2 f 0n2 f@ [n2 f` )n2 f1n 2 fln(2 f)n2 f(n2 f6)n2 f1n2 f4(n Times New Roman yHQw@TwQ$fq-2  1n2 1n2 1n2 1nSymbolwT _p" yHQw@TwQ$fq-2 o>n2 } +n2 o =n2 od-n2 o+n2 o:=n2 e-n2 s+n2 eV +n2 e n2 e+n2 e-n2 e:=n2 [ -n2 [+n2 [(+n2 [n2 [+n2 [+n2 [h+n2 [+n2 [L >n2 [ +n2 [:n2 [D+n2 [+n2 [=n2 n ?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxy~n1=11+1n0<<1n,11+1n11+<1,sS11+1n1n<ln(1+1n)<11n(2)a n+1 =1+1/2+& +1n+1"ln(n+1)a n+1 "a n =1n+1"ln(n+1)+lnn=1n+1"1,n<<n+1vQ-Na n+1 "a n <0,a n+1 <a n sSa n {}USQa n =1+1/2+& +1n>ln(1+11)+(1+12)+& +ln(1+1n)"lnn=ln2"ln3/2+& +lnn+1n"lnn=ln(n+1)"lnn=lnn+1n>0a n {}USQ gLu Ee6e[e0 !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39q_1234567978F`T`TOle }CompObj~iObjInfo1r@E(' I=xy2f xy (x,y)dxdy=xdx 01 +" y2f xy (x,y)dy 01 +" D +"+" y2f xy (x,y)dy 01 +" =yd2f x (x,y)=y 01 +" 2fOlePres000Equation Native _1234567979&F`T`TOle :4A O  .  ``/& / & MathType`-yy    Times New Roman yHQw@Twf$-2 dI.ay 2 d)dxdy2 d(yx2 dA'xx2 d%fx2 d2!dx2 dyx2 dxx2 dfx2 ddy2 dOdx2 d yx2 dxx2 dfx2 d dy2 d dy2 dyy2 dXxy2 dxf2  dx2  yx2  fxx2  fx2  xx2  >dy2  5dy2  yy2  xy2  fy2  * yy 2  xdxy2  xd2  xxf2 B&dy2 $yy2 #xy2 !fy2 7!yy 2 xdxy2 dx2 xx2 fx2 >xx2 dy2 yy2 [xy2 8 fy2 yy 2 xdxy2 Id2 > dy2 >Gyy2 >xy2 >(fy2 >'yy2 >xy2 >fy2 >yy2 >yy2 >txy2 > fy2 >O yd2 >dy2 >yy2 >Zxy2 >7fy2 >yy2 dy2 Yyy2 xy2 fy2 ,yy 2 xdxy 2  dxdy2 yx2 jxx2 Gfx2 xy2 FIy Times New Roman yHQw@Twf$-2 s$Dy2 yxy2 (xy2 b 6xy2 b _ xy2 l"xy2 sxy2 xy2 xy2 /xy2 D xy2 xy2 Dy2 qaxy2 qxySymbolw g) yHQw@Twf$-2 d-=y2 d"=y2 d=y2 d -y2 df-y2 d:=y2 iy2  /-y2  =y2 y2  -y2  :=y2 "y2 i-y2 y2 =y2 ( y2 y2 =y2 (y2 >-y2 (by2 >h=y2 (w y2 >=y2 ('y2 (y2 y2 y2 F =y2 7y2 y2 H=ySymbolw ) yHQw@Twf$-2 ,$2 l2 2 y2  2 2 2 2 2 v2 * 2 * 2 * 2 * A 2 * 2 2  2 @2 z2 2 xTimes New Roman yHQw@Twf$-2 d]))2 d',2 d&(2 d )2 d:,2 d(2 d]2 d)2 dW,2 d (2 dt)2 d,2 d(2 d&[2  )2  ,2  (2  )2  =,2  (2  )2  l12  0,2  (2 %)2 J$,2 #(2 /)2 12 Q,2 (2 w)2 ,2 (2 >!,2 > )2 >,2 >I(2 >)2 >s,2 >)(2 >)2 >",2 > (2 >v)2 >,2 >(2 )2 ,2 [(2  )2 ,2 ( Times New Roman yHQw@Twf$-2 B12 602 BP12 6,02 B12 602 B] 12 69 02 B 12 W 02 BK12 6'02 Y12 502 12 02 p 12 L 02 12 02 V 12 b 02 ~} 12 r Y 02 ~12 r 02 ~12 r r02 ~ 12 r 02 ~q12 r M02 J12 &02 12 02  12 q 02 12 02 r12 N02 12 0Tw i) yHQw@Twf$- 2 (ǣ & "System$f$ 8-NANI xy (x,y) 01 "2f x (x,y)dy 01 +" ,N/f I=xdx 01 +" y2f xy (x,y)dy 01 +" =x2f x (x,1)dx 01 +" "xdx 01 +" y2f x (x,y)dy 01 +" =xf(x,1) 01 "xdx 01 +" y2f x (x,y)dy 01 +" ="dy 01 +" x2f x (x,y)dx 01 +" ="[xf x (x,y) 01 +"  01 dy"dy 01 +" f x (x,y)dx 01 +" ]=dy 01 +" f  (x,y)dx 01 +" =f(x,y)dxdy D +"+" =a !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39qCompObjiObjInfoOlePres000Equation Native .A~ ?  .   ;&:8 & MathType-TTH< < H  T* *T*1 *1Symbolw % yHQw@Tw#f-2 $| y2 | y2 D| y2 | y2 N| y2 :+y2 +y2  =y2 r+y2 r+y2 r=y2 2C-y2 2+y2 2=y2 $y2 y2 Dy2 y2 Ny2 $y2 y2 Dy2 y2 Ny2 t-y2 r4y2 7y2 7y2 8 7y2 7y2 B 7y2 ,y2 ,y2 8 ,y2 ,y2 B ,y2 1-y2 f B*y2 ^)y2 ^)y2 8 ^)y2 ^)y2 B ^)y2 By2 By2 8 By2 By2 B By2 f y2 y2 y2 8 y2 y2 B y2 y2 y2 8 y2 y2 B y2 f =y2 9=y2 1=y2 $:4~  .  `/8&8/ & MathType - , , j jSymbolv  -x&@yHv@vfx-2 =j,{ySymbolv &@yHv@vfx-2 It{y$$ -$(%-(%"###fr#zr#$$7-$7(%~-(%###r#r#!@/!q/-!q/`"/-`"/ 0 0 1 / $1!V3!3-!3`"3-`"3 44 44 5 .3 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1  T  3 =0 {sS x 1 +x 3 =0x 1 "x 3 =0 {_010()2  1  2  3 USMOS_r 1 =1 2  10"1(),r 2 =1 2  101(),r 3 =010(),NQ=r 1 ,r 2 ,r 3 )=1 2  1 2  0001"1 2  1 2  0(),RQ T AQ="100010000(),N/fA=Q"100010000()Q T =001000100() !Fʽ༭ 3.0 İ DS EquationEquation.KSEE39qg{w ~]xcdd``ed``baV d,FYzP1n:&B@?b  ㆪaM,,He`I? 01d++&1(<b*s(ZV+T T0f fI12ps0լ񧰂p~aAo`A? 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