弹性力学--徐芝纶--课后习题及答案

《弹性力学--徐芝纶--课后习题及答案》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

ឋ⚪ᫀ┯ᔁ
-ஹឋḄᑁ:ឋḄẆ!ஹᑁ"#$%&'ᐸ)ᙠ+,ஹẆ!"Ẇ-./Ḅ0121.4ஹឋḄ5Ꮇ7ஹ58"ᙶ᪗;1.<=ᓄ?@%ឋᎷ7ᡠẆḄᱥCᜐEFGḄஹHᐰឋḄஹᙳᒴḄஹᔜᔣ1ឋḄஹNOPḄQ᝱.2.ᔜS58ḄTUVW7.&'ឋXYᑖ8ḄTUVW7ᩞᧇXḄTUVW7ᨵ^01"21.᜜`Cஹ☢bᙳcdᙶ᪗eTᔣ

12ឋᦟ(᱐)᩽⚪Mூ
௃(Dᙠᩞᧇ!ᓫᐗᡈᐸ&'()┐+,Ḅᑗ/012304.ᡠ7•8801,rz%r,04.(2)ᙠឋ•9ᵨ;1ᙶ᪗☢?Ḅᑗ/71ᙶ᪗@Aᔣ01•9ᵨ;4ᙶ᪗☢?Ḅᑗ/74ᙶ᪗@Aᔣ01,D2ḄAᔣᙳ04஺ᡠ
•0
0•r,,r«ᙳ04.⚪ᐰH1-1IJK,LMNᙳᒴḄᔜᔣQឋRLMNSᙳᒴḄᔜᔣTឋRLMN☠ᙳᒴḄᔜᔣQឋR.ூ௃ᩈᩞஹXᩞNᙳᒴḄᔜᔣQឋR;Zᔠᩞᧇ\]^0SᙳᒴḄᔜᔣTឋR.᝞`aZbc᪀e0SᙳᒴḄᔜᔣTឋR;ᨵgᱥij᝞kl•0SᙳᒴḄᔜᔣQឋR.1-2mnḄZoc᪀epqrZoc᪀esᔲ90ᳮvឋRwmnḄxyᙢ{pcyᙢ{sᔲ90ᳮvឋRwr
௃mnḄZoc᪀e|790ᳮvḄឋR,}qrZoc᪀e~|790ᳮvḄឋRmnḄxyᙢ{~|790ᳮvឋR}cyᙢ{|790ᳮvḄឋR.1-3{Ꮇᙠឋ{A)ᨵLMᵨ⌶wூ
௃(DឋᎷ:ᵨmᎷ7ᱥRḄ/ஹ/pᱥᳮ|ᡂNḄ•ឋḄ{A)|7ᵨᙶ᪗Ḅᦪᩭ⊤Ḅᓄ.(2)ᐰឋᎷ:ᵨmᐰឋḄᎷ¡ᒹ£¤¥¤¦Ḅ1/ᡂ1§Ḅ£¨©ᓽ«ὅᡂឋḄᐵ¯°±²³±}!ᱥᳮAᡂ0ឋḄA.(3)ᙳᒴឋᎷᙠ´ᎷµᡠẆ·ḄᱥRᑁ'ᔜ
Ḅᱥᳮឋy¹ᯠ»NDTḄ.2᧜½ᱥᳮឋyḄឋ]ᦪ(᝞ឋ¾¿EpÀÁ§஻)~ÃÄᙶ᪗}ᓄ.(4)ᔜᔣTឋᎷ:ᡠÅ“ᔜᔣTឋ”NᢣᱥRḄᱥᳮឋyᙠᔜAᔣ?»NDTḄ.ÉmÊᙢK,NᱥRḄឋ]ᦪË~ÃAᔣ}ᓄ.(5)̤ᎷᡃẆ·ᱥRÎḄÏ⊝Ñ⚪)~ᵨὃ⇋ᱥRÔÕḄᦋ,}×ᯠᢥ᯿ÚᩭḄÔÕp¤ÛÉÜÝÞ.T)ᙠẆ·ᱥRḄ¤p)|7ßḄ«àáᡈâãᶍå~Ý!æឋḄçᑖA»éᓄ0ឋçᑖA.ᙠ?ê½ᎷµឋÑ⚪»ᓄ0ឋÑ⚪•±}|7/ᵨëìÚᳮ•1-4/p☢ḄíîᨵLMïðwIᑖðñò1☢p4☢?Ḅ1Ḅ/p1Ḅ☢ḄAᔣ஺

23ூHô௃YḄVW7:ᵨ☢Ḅ᜜.ᢣᔣᙶ᪗eḄT-ᔣs`ᓽT☢sb.o☢/ḄY`2TYᡈᑗY,cdᙶ᪗eḄT-ᔣ

34ឋ1¯ᦪr.`Ã᱐bÅ᩽ÇÈᐰXÊbC"ËMbC"YÁ

44,2☢Î⚪ḄÏ4ᳮᔁø
¥ù

mஹúûÏ☢Ñ⚪ḄᭆýÏ☢/Ñ⚪Ï☢/Ñ⚪þ^ÿ



U9VUw=0y,.=/«=o®J£y0£*7jry=/x.=e.=0€=3+)(r=r=0,yixtOyr”r,.=%=0rqo,=஻(%+%)ஹ☢Ḅᵨ☢ᢝஹ☢Ḅᵨ☢ty᜜☢•᜜ᙳᒴᑖ#.☢•᜜=%&ᓄ.ᱥᙠ,-ᔣḄ/01234,-ᔣ8=>?@Z%ABCḄ()ᐸ67,-ᔣḄ/01289:9D☢EF89D☢CFA.ↈ

568qrMsᦈauuv᱐Aᐰy3rz{ᵨ|}h⊤^_JK-L⊤`aᵨJKᎷc☢H⚪☢ᔣ1,ஹ᜜Aghឋ4=ᐗ஺ᱥᳮ(•ᙳᒴឋ-Li,ஹ8-ᔠᐰUឋc=8*xᔜᔣឋ_17'=”.yr*y•vஹ☢H⚪ḄᩩUឋr☢H⚪Ḅᩩᨵv᝞F⊤.ᐸRS..S.ᑖS⊤☢ஹḄ/[mᑣT☢Ḅ-ᔣ.ᩩᩩᔠᩩu=u«v=U.S.X/èé”=7l/",+mr”=7\,lZr=/,.*oஹ☢H⚪Ḅ7ᩩ}⌶1.ᜐᳮ☢H⚪,>ᵨᢥ}[¡}¢7ᩩ⌶஺ᙠ£¤¥Ḅ}-L[ᩩ¦§,¨ὅᐜ«¬ᵨ/0-Lஹᱥᳮ-LᑖS«[§ὅᐜ«¬ᵫᱥᳮ-Lஹ/0-LᑖS«[.2.ᢥ}☢H⚪,q®@ᙠ¯cᩩF,}°⊤Ḅ⊝eᑖ-L8☢±²A³3.ᢥ}☢H⚪◀µᵨ⊝eᑖ-L᜜¶◤⊡ᐙ¥º-L»-L¼ᵨᡈᑖ
⊤.ᵨ⊤Ḅ¥º-L³¾±²P³¿"%+%A=—`1+஻A82%+~^b,☢H⚪V஺+%A=8ÃÄÅ+ÆA஺☢H⚪

6uG*☢ᔣÇḄKÈÉ7öC÷øù,V2tf,+b=0,ᵨYO⊤Ḅ0-r•û%û%_üdy2dx2*ᢥYþöC÷øùḄÿ
☢⚪,ᙠᩩ•᝞Ḅᑖ!"#$%ᱥ',()Ḅ*+ᑖ,◤./*+ᓫ1ᩩ23+5+"=஺8+ᐰ+/,=0.V2ffj+;%=0.<ஹᐵ?*+@ஹ);@A)B(C1.Dឋ;F⚪ᢥ*+"ᡈᢥ*+ஹ)Bஹ);IJ%J,)B(CKLM./஺ᢥ);J•NOPQRSTḄ*+ᑖ,•◤⊡ᐙ)B(CNOᱥ'"ᓫ'%TḄᐙᑖWX⌕ᩩ.[?'\ᨵᙠ^_*+ᓫ1ᩩ`Kaᱥ'BbcdNᢝT'.2.ᢥ*+J◤ὶgᶇi▤ᑖkᙠᳮm_n〉ᵨ?ᔜᩩrs▭uᵨJvwSᑮyz./*+ᩩḄ᪆஺|}aᐸᙠyzJᑮ▲ᑴ஺ᯠ•@ᙠᦪ1@Sᑮ)ᵨ஺3.);@!〉ᵨ?);ᩩᡈᙠ*+Ḅᔠᩩ.ᵫ?ᐭ);ᦪᦑᙠ
☢⚪Ḅ᪆J,ᵨ}@ᢥ*+C᧕஺4.ᙠᢥ);@Ḅ◚Dឋᦪ|},ᢥ);ᓫ!
☢Dឋ'Ḅ);⚪Jᐸ);E,஻.Gᐵ"r)Bஹ*+ᑖ,Dឋᦪᨵᐵ%ᓽ);ᩞᧇឋ¤ᐵ.¥ᕡḼIDឋᩞᧇḄᱥ'"m¨?
☢);⚪,©¨?
☢)B⚪%,\⌕ᙠᑁ
☢ᑁᐹᨵ(IḄb¬ஹ®W₹°±²•*,;•2•”Ḅᑖµ¶·¸(I"ὃ⇋';%.»O¼2[?!"#$%ᱥ'½ᵨᙠI¾_᜜;ḄÀÁ•_ÃmÄᡂgwƾஹÇ
☢⚪ḄÈIÆ஺iஹᙛÊᓭÌᳮḄ〉ᵨÎ,[ᐸÏḄÐÑ°ᙠᑭᵨᙛÊᓭÌᳮᙠÔ"Õ⌕%_Öוa);ᩩØÙ./JÚ¥ÀÁ"ÀÛ%ḄÜÝÞß:);ᔠᡂḄÀÁ"ÀÛ%᜜;ÀÁ"ÀÛ%ᔣ¾âJãÜÞ,äåãÝÞ஺æஹᑡè);ᩩ.

78UឋrÊsᦦÌ8uv᱐AÍÎÏrz{Íwᐺêë⚪në21ìíↈïᨵFᑡbBᐵð:ᓃ=Ary3=B/,y=C-Dy".òx>A,B.C,DḆᦪ•ôõöᙠbB÷ᔲùᔠTᩩ./ᑡè);ᑖ,⊤ûò.ூ௃
1(Cᩩ2þbBᑖStÿᐭ
,^e_yzv/+M.ᐸay=0
BJC1=0.dxdy=0.ᡠᔠឋᩩ஺
2ᙠ!☢#$%⚪ᵨ
ᑖ)⊤+Ḅ#$ᑖ)-%=fJG*+/=.J1Ary+/J3y1-fl1-fJL%=1E-Qy+/w,=•+By»1-flI-flr”=Gy”=G
C—D>1.
3!⊝3ᑖ+◤+4=஺'+6+/,=஺.§=r^7<3B>+Ḅ,ᐸM=°'=-2GDy.8!⊝3ᑖ,9:ᨵT^y-2GDy+f.=O,Y^i<3By2+4+/,=0.ᑖ᪆:ᵨ
ᑖfit⊤+Ḅ#$ᑖ)>?!⊝3ᑖᩩ,8⌕ABCᦪAB.C.DE◤#$GHᩩ.I2-2᝞ᵨᡠ+-K
L☢MN,ᐸOP☢QRMS$MḄTU-ᡝ⚔XQY$PZᵨ.

8uGÐ☢▅ÒḄÓKᳮÉ9Ôᑏ«Ö᙮Ḅᩩ.Ø}௃᪷ÛᙠÜ☢ḄᐵÞßà☢[
%,=A=/,=0r„-=f»«y=0áà☢³L-A=â8ãAnyஹ“.ுLT=0Pæ☢@4☢•ᵨᙛèᓭêᳮ,¼ᑡ«v,ìᑖḄᩩ஺æ☢Ḅ☢ᔣD☢(âOíᓄî☢Ḅïð
[ïñᑖS@FiFs.MnFN=Psina,F»=-Pcosa•M=òsinaoy=0ᙶ᪗☢ïð
õöÜ☢ïð
õö¥÷;ïñÜ☢ïñḄùᔣ¥÷஺ᡠ°|᜜,=odx=—FN=-Psina»f%A,=oJrcLrGM஺ü—Phsina,J-A4|
rj,=olr=-Fs=Pcosa஺-1rPæ☢Ḅ☢ᔣD☢(âDýᓄ,îᑮïðÿ
F=.PsinaF==Pcosa—,p&ஹNs=Plcosa—sina-"pR•y=Zᙶ᪗☢,
ஹ
Ḅ☢
ஹ
Ḅ஺ᡠJ*
yyz»idr=F=-Psina,yNf*1J40,y./Nclr=MD=Plcosa—^P/isina—
tidr=F5=Pcosa-᯿.ᑖ᪆[Dᙶ᪗Ḅ
⌕!"#$%&'()*+,-!"Ḅᑖ./01.᝞ᙠ4ஹ56☢•.⌕7ᐭ*.r=0ᡈj=0஺2ᙠᜧ!";<=>?@A!"ᩩC+DᙠE!"FG⌕!"H;IJ>?@AK•LᵨᙛOᓭQᳮS!"ᩩCTU@A+SVWḄXYᜧZᓄ.ᔠᡂḄ
F
HḄ^J_Lᵨ᜜
F
HḄaᔣᑨd+eὅaᔣghK^i,jk^l஺\⚪ᐰ^2-1᝞mngV⚪p%=r«=0,#sᙠ☢ᑖo*,*,uᑁ»-ywx.yzaᔣzᓄ+{|஺Ḅ}ᦪ•ὃ⇋V⚪ᔲ☢V⚪"

910Ḇfxᦗ᱐H஺18Yூ௃!☢#$%⚪._`ZᵨᙠᱥbcḄ᜜$.efgzᔣᙳjᓄlᨵ!☢#$ᑖ),%r“,no-prḄqᦪḄrឋ$s%⚪,ᡠt%⚪`!☢#$%⚪஺2-2᝞uv%⚪=y0=0•lxᙠ!☢#ᑖ)"z4,n{|jgzᔣᓄ,o-pyḄqᦪ}ὃ⇋t%⚪`ᔲ_`!☢#ᔣḱூ௃!☢#%⚪,_`ᱥbL☢
ஹb$ஹ☢$efgᔣᙳj.lᨵ!☢#ᑖᨬ£,•£,4஺no-ḄqᦪḄrឋ$s%⚪ᡠt%⚪`!☢#%⚪஺2-3}ᑖ᪆,ᙠjQ☢$ZᵨḄb⊤☢▬Ḅↈ.23,ᐸ#$᝱!☢#$Ḅ஺ூ௃ᙠjQ☢$ZᵨḄb⊤☢▬Ḅↈ-ᙠↈḄc⊤☢¡☢$,nᙠↈᑁᡠᨵ£¤ᨵ%=r=¥”=0,lxᙠ!☢u#$ᑖᚗ¨.aஹ.r”n{|jgzᔣᓄ•o->,yḄqᦪ©t%⚪`!☢#$%⚪஺2-4}ᑖ᪆,ᙠª☢cᜐᜐQ¬ᔣefnjQᑗᔣ☢$ZᵨḄ®¯Uↈª⚪24,°ªclQᔣḄ☢$ᡈef,njg¯Uᓄ²•ᐸ#$᝱!☢#Ḅ.ூ௃ªcᜐᜐQ¬ᔣef²3=0,njQᑗᔣ☢$Zᵨ•ᑣ”=/«,=஺#¥µ=r»y=01ªGclQT.yᔣḄ☢$ᡈef•ᡠoxᙠenjg¯Uᓄ•ᡠᐸ#᝱!☢#Ḅ஺2-5ᙠ⚪2-5Ḅ3ᑖb,8¶·
¸Ḅ$K!⊝ᩩ2Mc=0.ᦋ-·

10º»*!☢½⚪Ḅ¾¿ᳮÁ11¤Ḅ$K!⊝ᩩ.}%¶ÃBÄÅ
ÆḄ⚪25ூ^௃¶·
¸Ḅ$K!⊝ᩩ2M,=0,ᦋ-ᑖÈ·ÉʤA,8.D.EḄ!⊝ᩩ,-ËÌÍ.ᙠ£ᔣḄÎÏÐ-ÊᓫÒ஺>MA=0.$drXIXÓ+(%+Õdr)dyXIXs+^^dz)dyXIXdr4~(r„-b-p£dj)d.rX1Xdy-(*+*dy)&XI-%dyXIX(a)+fdrdyXIXÖ——drdyXIXs=0.tEM"=0,(஻+dr)dyXI-Ú+ÛÜ4XIXdy+($+ᐰÝ)ßX1XÓà஺$X1Xdr%dyXI—(b)%drX1Xs+/,dxdyX௃X9+—drdyXIXá=0.EM”=0,($+,dy)

1112ឋ◌1FHMÓ
%+çdrdyX1X-
,+^^èdyX1Xdz-f,clrdyXIXr,s+f,drd>XIXÓ=0.
dᶍêÆa.
bஹc?Ædë▤í)îᓽrfxdj-.drrfj,ðñò¶ᔜÆ◀drdyõᔠòö÷⚗ᑖÈùᑮr”»J•2-6ᙠ⚪25Ḅ3ᑖb.8ὃ⇋ü☢cḄ#$ᑖ)j`ᙳᒴᑖþḄ,}%¶ÃBÄÅ
ÆḄ!⊝3ᑖூ^௃3ᑖᓫᐗABCDḄdr,dyᎷᙠᓫᐗᔜ☢ᡠḄ᝞ᵨ
a,ᶍ▤Ḅ"▤#$%&ឋᑖ)Ḅ᝞*+b.-./01•3ᐗᙠz0ᔣḄ567-89ᓫ:.ᔜ;<,0n8X)/S>%+%=0=%+ℳ"dr,Q,ுc=%+DE+F”.ᔜ;ᑗI""ுA=K”""L=J+N•+r<,=D=r

12PQR☢ᔣSḄTUVW13+r“ுc=",+]"+◤+1+r==%+`a+NMcᵫᑖᓫᐗḄR⊝ᩩeEF,=0.£F,=0j{~i■o++*+qᵯ=st+uo++ℳa=++%+v&+qdy=s}dy-{+|”++r"+/&=s=&++io+r-+F=++r”+M&+~dy=s}dr+/,drdy=0,|++᜜+=s+]+%+=+G+ᘤdx+¥=s}-s++%+Ddyᵨdy+{/o&+`&=+|”+ᶇd>+`a=s=+f,dxdy=0.ᑖ•ᑖ◀dzdy,jᑮR☢ḸḄR⊝ᑖ0++/'=஺,¢+F+£=஺2-7ᙠ¦§R☢ᔣ¨Ḅ©ᝅ«U0¬ᑖᵨ®«UᎷ¯°±®0Ḅ〉ᵨᩩe³´°ூ௃+Dᙠ¦§R☢⚪ḄR⊝ᑖ0¶·¸0¬ᵨḄ«UᎷ¯:ᱥḄ»¼ឋ½¾¿¶ᙳᒴឋ.ᙠÂÃR☢⚪+R☢ஹR☢¾⚪=,R⊝ᑖ0¶·¸0〉ᵨ஺+2=ᙠ¦§R☢⚪Ḅᱥᳮ0¬ᵨḄ«UᎷ¯:ᱥḄ»¼ឋ,ÆᐰÈឋ,ᙳᒴឋ½¾¿¶ᔜᔣÉឋ•ᓽᱥ-½¾¿ḄᳮËÈឋ஺ᙠÂÃR☢⚪+R☢ஹR☢¾⚪=Ḅᱥᳮ0Ì8᪵.᝞ÎÏR☢⚪Ḅᱥᳮ0ḄEᣚ-Ñ73ᣚ-Ò,jᑮR☢¾⚪Ḅᱥᳮ0.2-8Ôᑡ§⚪2-8*+a=.⚪2-8*+b=ᡠ⚪ḄᐰØÙᩩe஺ᙠᐸÛØÙ•ᵨᙛÝᓭßᳮᑡ§©9àᑖḄÙᩩe.ூ௃+1=áâ*+a=Ḅã

1314£¤¥¦ᦈ¨F©᱐Hª⚪ᐰ¬ᙠä⌕Ùx=0.”i.æçèéKᑡÙᩩeI+%.=Q=pgy
+K“==஺=0;
%,7=-pgy.=0.ᙠ½Ù+ê⌕ÙU=0•ëæçèéFᑡÙᩩe,+Oy=v—0='pgh\
+Tyr=8஺0ᙠ½Ù+ê⌕Ù=y8ì•):íÙᩩeI+“£=î=o.ïGk”=0.±Â9:íÙᩩeᵨᙛÝᓭßᳮ•ᦋᵨ©9àᑖḄÙᩩeᩭòóôõö6=1¬.Ja,>-*dr=-□+øᓝL=6y2úû&°⚪28*
2áâ*+bᡠ⚪ᙠä⌕Ùý=±h/2.æçèéKᑡÙᩩeI+”>>,8*஻-0,+ÿு‘…"=—<71»
0yyߟ-HqஹCrJdுy=T20oᙠ=0.ᵨᙛᓭᳮᑡᑖḄᩩ!•#$%6=1&'J…(%*…=-Fஹ'Ucdy=.M,-(.♦/…=-FsIJ—*/1ᙠ⌕T=/,ᨵ56ᩩ!=0.

14ABCD☢ᔣ⚪ḄHIᳮJ15(஺'),d>=Qil—Fஹ.JT'2=/'j(஺')''N=—M—FJJ—*஽LLJ(r~)1dy=-ql-FSo2-9Pᵨᙛᓭᳮ•ᑡ⚪2-9QᡠSḄ8T⚪UQAḄ=ᑖḄᩩ!'VWX8ὅḄ☢Zᔲ☟]ᦔ_⚪2-9Qூa௃(1)cdQ(a),e☢Ḅ☢ᔣf☢ghiᓄ,klmnloᑖpqF=g/2,Fs=0M=£^(j-r=-q//12•ᵨᙛᓭᳮ,ᑡNᑖḄᩩ!'#$%6-1&.I=

1516£ឋ®ᦪF©᱐Hᐰ¯⚪Y⚪q☟]ᦔḄ஺2-10{|D☢T⚪UḄ56ᑖ}Zᔲq~aḄᩩ!Z_ூY௃
Dᵨ56⊤SḄD⊝ᑖ!ᑶ+ᑶ++"஺'-<+௄᜼++”஺,
2ᵨ56⊤SḄᩩ!#-+++◤,<
ᙠS•++,ᗂ+,f.
356ᩩ!
u>,=0,
V,=V.ᙠL2-11{|D☢TUḄᑖ}Zᔲq~aḄᩩ!Z_ூY௃
1D⊝ᑖ++/.=஺',¡+*+/,=஺,
2y¢+*=-<1+“+£.
3ᩩ!Ꮇ¥ᐰ§qᩩ!,s=s.//஺'+mr”=¨'/*..
Bᙠs=s•I^mo+/r”»=/,♦y
4©qª«¬•®¯°56ᓫ²ᩩ!.2-12{|D☢T⚪UḄ³ᦪ0Zᔲq~aḄᩩ!Z_ூY௃³ᦪ®¯°:µᩩ!
1y¢V40=0.
2ᩩ!Ꮇ¥ᐰ§qᩩ!•§=$.h+2=¸ᙠ…'
3©qª«¬,®¯°56ᓫ²ᩩ!.¹³ᦪ஺º,9:ᢥµ¼¹ᑖ}'w0-/32fP*=Ḇ

16©e*☢²²Ḅ³ᳮ´172-13µ¶uᑡᑖᔲ¸¹V⚪ḄYº:
a®2-13¸
a,%=ᑖ70=r==஺
b⚪213¸b,ᵫᩞᧇÀ*=ÁF^᫡ḄÃÄ6=1,Å0ᡠ¹V⚪ḄYº:%=-2q/=gÆF"-4y”.Ç᪷É⊝Ëᑖa¯!"ᩩCÅ0_3qxyxylqx./Qi00;ÌÀ*•Íµ¶YºḄi?ឋ.ூY௃ᢥXYKF³⚪Ï.ÐH+ᙠᓫÒÏpᑖ᜜+g+r”<=@A:⊝Ëᑖa¯ஹÓa¯ஹ!"ᩩCFᎷÕ§=$Hপ⚪2-13¸a0=a9'0জÓᩩC:ÚᑖÛᐭÓa¯•ᦟᩞp*2-23FÝ+ßà*+஺á=!?*0,.@AÓa¯.ঝ⊝ᩩCåÚᑖÛᐭ⊝Ëᑖa¯¿—0.Hz+OyæIᓅ"0.[Sydxèᯠ@A஺ঞ!"ᩩC:ᙠH=ì஺!"JL.yl=,r*,*=᝞=0஺ᙠy=ì6!";.@A!"ᩩC.ফ⚪2-13¸b.ᵫᩞᧇÀ*=ḆF^᫡ḄÃÄ6=1,Å0ᡠ¹V⚪ḄYº<=g2qîc=gïh2-4/.Ç᪷É⊝Ëᑖa¯!"ᩩCÅ0a,=Dð—2gᘤgᘤ0;ÌÀ*+͵¶YºḄLinLnLXli?ឋ஺

1718ᳮឋ,᪷F©᱐Hᐰ᪷ᑮᐰY⚪2T3QজÅÆǼ1ᙠᑖÈ₹ÊḄËᵨµ•᫡ÍÎÏÐÑg'᫡Òf☢ZÓÔq1•ÕqḄog,ᐸcz×Uឋ×ḄÙឋoq/,=%,ᵨf☢Ú9¹ÛÜf☢ḄÏonÝᑖpqMCr=<á$.FsJᡠ:f☢ᑁÛÜæḄ~nᑗᑖpqMxv஺73y""K-=_2qï.3%11-ð<ñòপ-ô“2bh᪷öD⊝ᑖḄAB¼¬÷ø᝞,dry—ᓝ---t0,dySJCkᑮý*_2"+A2lhqÿ3ᓝ᜜஺᪷ᩩ%,7/2=0,A=_"82I**—Z4ᡠ2th"hZ*2ঝ#$ᩩ%&'ᑖᕒ*ᐭ#$,-ᡈ+0*+᜜12^#஺567#$,-.ঞ:⊝ᩩ<

18©eó+☢ônḄஹ³Õ´19%&'ᑖ=*ᐭ:⊝>ᑖ,-?ᯠ67஺ট&'ᩩ<ᙠC⌕y=±h/2E&FG67Fᑡᩩᑖ,-u&'ᩩ,vO567#$,-,ᡠ]⚪ḄxyO5z{⚪Ḅx.2-14|}~:ᙠᨬᜧᨬᑗ&'Ḅ☢E&'ḄᦪO]TC&'Ḅ:ᙳ.ூ}~௃☢ᓃḄᑗ&'Pr,=ᔣ6—6ᐸtP]TC&'.ᵨᐵ/'+2=1m,T.=/J\7஺1-6=±-je—16—6=¡^:-6—

d—69.ᵫE`£.¤ᓝ1=0¥,T.Pᨬᜧuᨬ.zI-¡¦.Ift]a.=/*-at9+Gᑮ஺="'2-15¨©ª1«ᜐḄ&'ᑖ=|ªG6.a,
a஺,=100,%=50,r=1050;
b%=200,%=0,Tjy=-400

1920õ®¥öᦔøF©᱐H᩽■ᐰY(c)%=-2000,a,=1000♦r=-400,y(d)(7=-1000,a,=-1500,r,=500.rxூx௃᪷ᦟᩞt2-6
utana>=0l±`ᑖ²ªkC&'uC&'Ḅ,ᔣ<³%=loo,0,=50.=10>/50τ::´µ^¡J^P
'+ioEtanaτ0.707.0,35*16\(b)0.=-4001tJ^^+,2:1052-t-2000tanaτ=-------72Q--400—7.38.*7a\=1052,=-2052,-82°32\(d)-1000,-1500,5001ߟ1000—1500JT000»5¼5½2ot1691+1000tana.0.618.500Gh-691.11809,a(=31°43'.¨ᨵ¾¿ḄÀÁↈÃ,Ä'`5Å,ᙠᐰÇEᒹÉÊËᓃÌᨵᙳᒴÎ'q.|}%=*=—QÏr”=஺Ð67:⊝>ᑖ,-ஹ#$,-u&'ᩩ•ÒÐ67^_ᓫᩩÔÕÖzGḄxy஺

20©eû☢⚪Ḅü³ᳮ´21Y2-16¸ூý௃(DÚᑖ0,=*=-q.r”=0/,=/,=0ᑖþÛᐭ⊝Ëᑖa¯ஹÓa¯(器「+J肛+(-0,I37誓(a)I五++×=஺./台+/(1%+᜜)=—C+஻(^^+^^)=°஺(6)57ᯠ(a)ஹ(b)Ḅ஺ফḄ!"#A,&,"$%&',)*+Ḅ,ᔣ./2=cos(n,z),m=8S(஻,y).0%=*=—q.r0=02ᐭ4☢6⚪Ḅ89*:ᩩ<Ḅ⊤>?@=A(s)♦,<.r(c)I(w,4-Zr^,),=/,(s)♦ᑣᨵ■%cos(n,x)=JqcosᡭE)%cos=Jgeos(஻.y)ᡠ@i=-q,%=-q.ᓫHI+Jᩩ=-£~q
e,-—q
y”=o.(d)ᯠj0(d)Ḅhiᑖ]2ᐭkl,c.ᦟᩞf(2-8),gmdu=+(n஻-o1)pdv=5f-g_'advJtSquA,ஹ

2122uឋ9wxyᦪ{.1|!᱐)ᐰc~w^ᐰØlḄUᑖᑮU-~~^//+|(¥)=(஻E11+,2(M3(f)ᐸtḄ/,u/ᑖ²zVuḄßàáᦪ•`âãäå,-ḄæSªk.2%(f)*ç")ḄæSd/j(JF)_d/(J*)2dydrìízyḄáᦪ.ÕîízḄáᦪ,Ôï,í`Ð]Oð•Tñᦪ3஺zᨵd/t(y)d/(x)——=—(o.—ô2—=CU.Uᑖö'Ë)351-wyl“o/(x)Mcur-FVo.2*çY)^_ᑖ=(/—௃)“=1ô—qx-wyᓝ஻×v(().v—■*p--qy4atr4-v0oᐸ,5,3⊤Ḅᦪ,ᵫ!"ᩩ$%&஺()(8)+,-.ᙶ᪗Ḅᓫ2345ᦪ•78ᓫ2ᩩ$஺9:•;<ᑖ.>?Ḅ@A஺2-17EᨵGHI☢ḄKL᫡,ᙠOᵫPQGS₹UV᝞ᓽ2-17Yᡠ-<+[\]஺^᪷`ᩞᧇ?Ḅ@A஺ூ@௃(1)GHK᫡gH•I☢ḄgG{|M(.r)=-Er,I☢z(ឋ)ḄឋGI.=%,᪷`ᩞᧇ

22/x☢IBḄ᳛ᳮ23a,="@'-=¡¢£”¥I☢Ḅ¦<F
x=-F•¦;?@A.2-18^tu-᝞Ö<×ᯠ\.Ø,Ùᓾ.ᨵÛḄ<•ᓽ<ᑖÜ+[⊤Ý=AÞ=¡:.ᐸv.Û5ᦪ•ᑣ;<ᑖà+[⊤

2324H9wℕyᦪ᪷(|!‷)᪷~w^ᐰ~8Ḅ,c஺ூ௃প0/,24⊝ᑖ,c•ᦟᩞf(2-2)•g஺o)+=஺᜜-V)+•=0%(a),@(2)I9ஹ89ᑖ]/,,%,%~ᦪ•g-为合33V外dx2'3ydy2'<於9“v^——(1—pt)V20(b)2ᐭᦟᩞf(2-22)g4☢8iXY_Ḅ,c¡+2¢+£=-(ᵞ)(ᑶ+ᑶ(d)9…(!§k¨:0(c)fḄMªᣚ%¬@~(®.2-19¯yᦟᩞ§2-4fᡠJḄ°ITUᑖ]“0,±^3³▭+KឋIfᙶ᪗·¸ḄTUᑖ]¹º»"¼.ூ¯y௃᪷½ᦟᩞf<2-9),g¾o¸P(x.y)ḄTUᑖ]⊤>%U=14«-3,--=t/o+ft*r஺0·¸Ḅᙶ᪗X=0~=02+g(“)=0“o•(U)1*0,je*0•ᡠ@,°ITUᑖ]“஺ឋIfᙶ᪗·¸ḄTUᑖ]Àfp%P¸ÁZÂḄᚖÄÅÆᔠᡂTUÉḄ,ᔣÊËᔣÌÍOPᚖÄKÎḼᑗᔣ.OPÌ+Ḅᡠᨵᔜ¸U»Ḅ,ᔣ$ÎḼᑗᔣÒÓU»ḄÅÆ

24|☠4☢ḄaÕ•ᳮÖ25×ËᔣÅÆPØ@3Ù2⊤ᱥIÚZÂḄ°Iº»ᔜ¸º»Ḅ"¼Ûᡠ@ᙶ᪗·¸Ḅº»"¼.

25Ãä☢åᡃḄçèᙶ᪗@AÕÜwݸÊÞ¸¡,ᢥ;<5ᦪêë~%@x☢Ô⚪ᵨ;<5ᦪ⊤Ḅ;<ᑖÁî@:ïð;<5ᦪany◤78ò⊀h{|,ᓽ}~{|ô+2õ{+ö¡°஺ஹ⌮@úஹû⌮@úḄüýþÿ1.⌮
:✌ᐜᔜḄᦪez,y,τᯠ.ᑖ!;ᨬᩭὃ&'(ᑖfit〉ᵨ+,-./⚪123456ᦪ7
89:/⚪c⌮
Ḅ;<•>?@ABᩞᧇEᡈᐸH⌶J45K(/1SḄL7
M•ᯠNOH@ᔲᐰRS-.ᩩU.2.V⌮
:᪷XYឋEḄᐹ\],^S_ᱯaᡈK/bḄ
M•cᦪHi.3dḄ•ᯠ᪷XefS-.ᩩUg6ᦪ.hi7ᡈjkl•ᑣnoᦋq⌱Ḅᦪ,tuvN᩵,xᑮz{.|ஹ~⚗
M1.<஺
/,3+cy.1iᦪ,.7•Ḅᙳz.ឋᦪ+☢ஹ^᝱1~⚗Ḅᦪᡈ<ឋᦪ1iḄᜧ.2.6
“1y=“ឤ7,L4ᑮ“1=2%=2a,r”=-6,'<¡¢⊤ᙳᒴ^᝱஺3.|᝞¦~d=33+᙮d+0//+&/ឤ7•L4ᑮ1%=Zcx4-^dy.a=6ax+Zby♦——2
&Xᓝcyுy'@<¬ᩖ^᝱•®7ᵫ°±ᳮᑖ
z³ᓫ^᝱஺ha=6=c=0,dR0,ᑣ%=6«/µ.=r=஺7
8¶·☢᫡Ḅ¹º»ry

26¼|*¾¿À⚪Ḅx,ÁÂ᪺
M27/ÄÅÆᙶ᪗Éᣚ1ᡠ7
8Ḅ/⚪Ì⌕Éᓄd஺4,ÏᡈÏḄ~⚗஺ᐸᔜ⚗ᦪÐ◤<ḄᐵÓ1Ô71ᔜ⚗¢⊤ḄᑖÕÖ-•»ᑖÕ.ÏஹØᦪLᵫ~⚗Ùc஺Úᱥ\_ÜÝti¬ᩖÓ•LᵨÞ஺2.2!ßᑖ᪆4஺Þ〉ᵨ+ᬪ\ஹ|âãä᫡å!ßḄâæᩭçè],^Ḅᱥ\é3.ᵫᩞᧇE
Mê.ÞL〉ᵨ+ë56ᱥ\ḄᩞᧇE
MḄÜÝ.ìᵨÞ4ᑮḄᦪííi7îïᔠ1ñnoòÔ41ᨵÓ◤ôB~qõÔ7ᦪö஺4.᪷X-.Ḅ_ឋ÷ø4
⚪ᡠᵨᦪ஺ùú<ஹᵨ⌮
ஹV⌮

¾☢/⚪஺ஹ᝞,Øᦪ.ᐺöü⚪ý
ü31᝞bþ¶·☢₹᫡ᑖ₹ᵨ•ᦪ=ArR"+Br3+Cr'»+Dy'+F

2728ឋ9wÛáᡃãä|!åæç᧕w^Êéᐰä2æ89ᑖ]⊤>-lOBr'y+2OBxyi+6Dxy.<5PolOBxy3+6Cry+6Er.15Hz3_5B._3czz-3D>2~F.dxByä3æὃú*:ᩩ<:LM89ᑖᨬfḄᔜüᦪ(%),=T/I=—m,gᓝ■ÿ»-3ch+6E=(a)(%).=0,(3C+("+&2+F)=o)(b(᜜)A/2=0—W—3ch+6E=0|(c)=0,(3C-%ᡠ),+('+(*+F)=O.(d)-.(b)ឤᡂ1,23453C-^Bh!=0,(e)4᜼ᓽ+Dfc2+F=0.(f)io4ὶ1>?@Aᔜ.C᪷EFG᫡ḄJ☢ᩩMNOPᦪD.F.ᵫᙛTᓭVᳮ•ᓃYZ[…]=0.^D=_+ἠ'Cbc.পF=e+fY4[gZᑖi⊤k.l=mফ2o+pᑴ[Z=ᑶsY᧑4ou[r“=ᨔyz'2[Y3{2-3?-}+ᘤ[.ᑖ᪆:ᙠ{=0ᜐ,஺N45ᵫ^஺ᙠG᫡JN?;gZᦪᨵ▤ᡈ▤@AḄ⚗.⌕45ᨵᩩMḄ᝞."ஹ“[.3-2᫡᫡Ḅ¡¢☢£¤ᐸ¦§¨1.ªJ«OஹJ¬ᵫ₹®ᑖ¯ᙠ¬ªJAᐸᔠZPY²³´Z[>᫡ḄgZᑖi.

28mµ*¶☢·■ḄJL“ᙶ᪗?»29!32"ூ?௃¾¿¶☢gZÀ⚪,ÂᵨÄ⌮?Æ>?.(D⌱¨gZᦪঢ.ᵫᩞᧇZ^Ë᫡Ì¢☢AḄÍ£MQ)΢☢ÏÐᙶ᪗1ᡂÑÒ•ÓÔ¢☢AÕÖᜐḄÑgZ×ÎÔÖḄᙶ᪗oᡂÑÒØ^Ù”=aτxy».ÚḄ4ÛOPᦪ.Ü.Q)Ý,Þᑖßà.ÚḄp({).cá“){ḄÛOᦪ,^ᵫNO஺Ü.(b)bᐭV"=0,cf/i(x)({)—dF~y^—d^A.yḄà᫡ᑁᡠᨵḄஹäåg45æ•^çæḄèᦪé¬ᵫ⚗å23êᓽëc(“)cë/2(1ுndrarÞᑖAî.•/i(x)=azX1+஺ᡝ'+஺41,/t(x)■»+a*4-agX+a.9.Ú஻ᵨÛOḄÞᑖPᦪ.Ücá“ுG)bᐭ.(b),gZᦪ0=ñò)3+4-a)y+(ajr3+a*+ax+%)(c)ss((2)gZᑖiḄ⊤k.%=a^xy^Oy=6(a»+4)*+2<஺3_y+ó)1*,য=-yai>-ô2{2-29ax-a.34(3)ὃögZ÷øᩩM,@NOᔜèᦪ.¬ᵫJùú¶ZAஹûüù₹®¬ᵫJḄýZþéP.÷øᩩMá%ÿ஺=0ᯠ(r,y)-»±*=0»°1/2-2%a’=0;y

2930ᦪ(᱐)᩽ᐰ!"#1Ḅ%&'ᙳ)♦*+«=m=0°]%72—a*F)•ᓽ2a——ya|A\(e)t(ff>-iA=0,6a6.rᓝ2a@=0@rTx0%&'ᙳ)1*+஻6=a@=0.|&GvTwdy=JA(.y«».v:-4Jdy«=.P«3"(e)4ᐭ!"6ᑖ•j4(ya.y2-ya,A2)dy=P©it*8'"=ἠ=_&m=/“@ᐸB/,=1X(2hD/12=2///3,EF☢#zHḄIឋK.ᨬN)ᑖOPP*=7/ஹ1*=0A,*=/-y).ᑖ᪆T(௃)V⌮XY┐#[▭]⚪ᩭ`Ḅ1᪷bcឋdefghijᩩl♦Ꮇn)ᑖOḄoᦪp";ᵫ)st)oᦪBḄp"஺(2)u⚪Bv.%,᝞P)oᦪByឋ⚗Ḅ{ᦪ•#)|dஹ|☢ஹ|)Ḅ}᝱,ᡠ#)Ḅᑖᨵ•◤`teA⚪ᐰ$3-1ὃ•)oᦪ஺="’ᙠ⚪31ᡠḄKphᙶ᪗{B]⚪(d).(1>)$3-1"

30ᐹᓅ☢Ḅ᪗¡31ூ$௃1&'ᩩ)*DEᦪaFG•ᦪᓝ=”‘JKLM&'NO2PQ,R0./ᑖST•0P஺>0QὃWXYZ[Ḅ\ᑖ]^τX[=0%=6M,`a=0wO@=,..v=°~■<•஺/6uh,
r—0.ᑖ᝞$31"
aᡠe•P/f/»Qᵨᙛiᓭkᳮ67$mᔜopqrsḄt⚪u:ᙠwxḄ:y.z{|:}~₹PḄpq:e.%>"=£-=0,ᡠ7e=A/6.᝞$31"
bᡠe.ᳮ6.Pa<0Q.67$mpqt.3-2LM&'NOḄᦪ:*1>0=5ஹ.20=6y.30="/ᑖ•⚪3-2"ᡠeឋḄ☢ᑖ,ᙠ⌕⊤eḄ.ூ$௃1ᦪ0=QT\,0ᑖ⊤Ta,=0.a,—2ay,T„-r=-2az.wᙠ⌕=±A/2ᓽஹ☢:%>,-»“=±a*.r„>,_£»,t=-2ar.ᙠ⌕/=•=/,☢Ḅ:

3132cឋℍ£ᦈ¥‷§¨ᩜª^¬ᐰ•A/J•A/l%>x-od>=0.%./dy50,fnfftAZ**/i஺*—"dy=0,%Iddy0,fftr4/21*/«£<",=Ḅ=0.,=q2aldy=-2஺4.-A/1ឋḄ☢ᑖ¢ᙠ⌕z=0,=1☢Ḅ᝞$3-2"aᡠe.
2ᦪ஺=6/,0ᑖ⊤T2bx,0,ᙠ⌕y=±A/2ᓽஹ•☢:஺1§®=±A஻0.r>»y=b/l=£}஺ᙠ⌕X=0•n=/☢Ḅ:,runJ—z¤.ody=0.0,T/2•*Z2**/x2bydy—0஺T/1T/l[[z2bldy=2blh•i/iQ,>—"dy2blydy—0«-*/1r*/2ឋḄ☢ᑖ¢ᙠ⌕¥=0,l=1☢Ḅ᝞$3-2"bᡠe.3ᦪ=¦,‘•0ᑖ⊤T6cly,%0,vnᙠ⌕y=±A/2•ᓽஹ•☢:3<§>-᝞¨=±3cH,

32°*±☢t⚪ḄJL²³Xµ33•A/«஺,*=/=Mydy=0.-A/iJTH2
%-dy=/2My2dy=¶-*/*JT/T4_ch3-—7ឋḄ☢ᑖ¢ᙠ⌕I=0,x=1☢Ḅ᝞$32"cᡠe.3-3ὃWᦪ6=¸**¹3º-4/KLM&'NOᑖᙬ,⚪3-2"ᡠeḄ☢ᑖᙠ⌕⊤e☢Ḅᢣ½ᦪᡠK$mḄt⚪.ூ$௃1&'ᩩ),R0./&'NO+2Uᩩ஺஺¿ᯠLM.2ᑖ⊤T%=ᗔ3%=o%=-¢௃-᱅஺
3ᩩ):ᙠ*==±h/2Ḅ⌕ÂÃLMᩩ)=0,J=-ÄI"¥"Æ஺஺ᙠ⌕X=0Ç=/ᵨᙛiᓭkᳮ6ᑡÉÊᑖḄᩩ)Ë,-/dy=஺afA/2f*/2…ydy=0,
%=—F7.
bJ—*/iJ-*/ithn""r=Mdy=-F.
cJTflÌ3᝞"ᡠe{ᙶ᪗EP{ᑁÐÑÒQᵫᩩ)T
aஹbஹc6ஹÓ☢@XᨵÕÖ@YᨵᢥØឋÙ

3334ឋÚÛᦪᩜ°MÝ᪷Ú■Ú¢AàᐰMᓄḄâ±☢ᔠᡂ:-Ꮤ,ÕÖ☢஺ᡠ7K$mæç᫡ᙠèᵫ[~ᵨḄt⚪஺3-4é0=9ê-48+3x-1ᓝëF2.-ìKLM&'NO.ὃWíᙠî3-2"ᡠe{ᙶ᪗EK$mïðtᓽz{Ḅñò:óò:/.ூ$௃௃&'ᩩ)*R<1>.ᐭ&'NO;ö+2+ø=஺¿ᯠLM஺2ᑖ⊤TÛ-ùᓝú-ᥤ%T
t*+3*-௃.f=-¶+-.Òᑖ67ᑏᡂMCr)yy/J3\_=—qD஺
3ὃᩩ⌕y=/2ᓃᩩ=-q,y_*2=0
T"y=±A2=஺0ᙠ⌕=0ᵨᙛᓭ"ᳮ$ᑡ&'()ᑖḄᩩ■<—=1,--/0=஺,-3,4-஺0=35-60=0,
aA/2fT“3-d>=°.ᙠ⌕=/ᵨᙛᓭ"ᳮ$ᑡ&'()ᑖḄᩩ3“…dk3-:+<-=….J,6>2"=J;?$+B-E”=-F,WJ,ߟ=E?/,/F?=F.GH᝞JᡠLMNOᙶ᪗RSNᑁUVWXᵫᩩZ
aஹb$=\ஹ]^☢`.aᨵ•ᔣ]ḄᙳfghifᢥkឋmᓄḄop☢ᔠᡂ
?ᏔOtu☢.ᡠvwxyiz
{|z}~Ḅ᫡ᙠaᙳf₹

34'/p☢ḄuᔣVx35ூx௃ᵨ⌮xx஺
ᙠᩞᧇ¡¢EḄ£¤¥ZᎷᩞᧇ§¨ᔠ©ᓫḄ«¬|.ᡠv$v®
M☢Ḅ¯ᔣ°^ᢴgᓽ%=0,(1)¸ᑖ¹ḄºᦪMZ஺-0.(2)½ºᦪḄMZ.¾X,¿
/,=O,/,=pg஺Ã%=0Ä¥ZᦟᩞZ(2-24)ᨵ%=஺?⚪3-5JG)ᑖÇᢤ=f(])ஹ

3536ᳮ²³´£µMJᐰ᫱IBᐰh
UV”W*=$=-3Ab?—2B6—C=q.i
Xᙠᩭὃ⇋[⌕./y=0Ḅ./ᩩ1$ᵨᙛ]ᓭ_ᳮ•abcᑖḄ./ᩩ1deUWL0dz=JBf6£>e+2E
dr=3Db2+2E6=0»j
|মW—iWj=eU6Dr+2EW"—|jdr=kl=5k
Jr,,
_dr=1—3Ar2—2Bi—C
dr=□ᵫ—Ch=0.1
yiOᵫ2ஹU஺ஹ6Wஹ”WஹU1
ὶopC=D=E=0»B=*ஹA=qᩩ஺oorᑖHd%=0,%=2qy1-3ᔡWqt,f=qU3ᐙq2W஺vwᑖḄ./ᩩ1$ᵫᙛ]ᓭ_ᳮrxSTy⊝ᩩ1஺3-6᝞⚪3-6}ᡠḄᜋ,dA,d6.A6,ᙠ=☢ᑮᙳqḄᵨ$ᵨᦪ3=Ary+Bx>>pᑖH஺1p௃UDᩩ1Bᦪ0LV'0=O,ᐸd'4>a'.a'@_=°$=°'q°n஺ᯠST஺⚪36ᵨU2
ᑖH⊤3
ὃ-./ᩩ1:ᙠ@⌕./N=±"2$ᔜᨵ=b¢5STḄ./ᩩ1•ᓽ஺*9*=M2=஺$"¥W*qᚗ§=-qᙠ[⌕./y=஺,U%W¨஺=0,©
FNLO=0Ḅᩩ1ªr«¢5STUᔲᑣ®ᨵA=B=0
,rᵨ¯ᑖḄ./ᩩ1°ry-0&r=0.JT/2U4
±ᔜᑖHᐭ./ᩩ1$

36₝a᜽¥☢µ&ḄJL·¸᪗Mº37A-%,B=¼.ᑖHd0.½wr„-3-7ÀᓫÂÃḄÄÅ᫡ᙠ;ÇᑮÈJÉᵨ,Êr˪̕/L᝞Ḹ3-7}ᡠ•ᵨᦪ஺=Ary+B/+

3738¸"¹ᦪ᩽(º᱐)᝕᪘½¾¨FN12M12FS%#$ᡝ&'DV%=0,r”᜻(14).3-8⚪3-8Ḅ᫡ᵨ.᫡ḄPᵨ!Ḅ"#ᦪ஺&'஺(')(1)+,ᩩ./஺=Ax3+BHஹ+Cr+Dy3.()a234Ḅ5ᦪ678,!Ḅ"#ᦪ9:;<+,=>஺(2)?ᑖAf.=0./,Bᵫ"#ᦪ"ᑖAḄ⊤E%=H>>=2Cr+6D»»>»=஺=°X"ᑖA(b)Y(c)Zᐭ,\]LMᩩ.⌕&(.a),-o=6Ar=0.(r*)y=e=:2B«r=°஺yA=0,B=0.(b)ஹ(c)ஹ(d)ᡂ%=2Cr+6Dy,(e)o,=□yஹ(0TJV=-2Cy(g)9᪷`aLMḄLMᩩ.,bḄLMc=>d="tana,ᙠa☢4gᨵi7☢ᓽ/,=/,=0,ᢥ᯿•oḄ"LMᩩ.ᦟᩞ(215)ᨵJ
(஺*■ss+TH(.Tr,),=bm஺I7Z1(0,)yߟ,un.+/(1”y-JtohaX(e)ஹSஹ(g)ZᐭI(2Cr4-6Dxtana)4-m(-2Crtana)=0.(h)m(^/jgxtana>4-Z(-2Crtana)=0.(i)

38t☠v•☢w⚪Ḅxᾯz᪍M|39ᵫ}~.I-cos(zf,.r)—cos(m+a)=-sinam=cos(஻y)=cosa0Zᐭ(h)ஹপ&'('YD,ᓽC=cota•D=%co%.X\]5ᦪZᐭ(=ஹ(7ஹ("ᑖAḄ⊤Ea,=ptiJeota-2pf(coVa,•%r=-p^ycota஺3-9⚪3-9Ḅ᫡ᵨ.᫡Ḅ",ᵨᦟᩞ§34Ḅ"#ᦪ(c)&'"ᑖA,☢4Ḅ"ᑖ.ri—A-------i—1,1II"■----/a]--⚪3•9'3-9ூ'௃(D"#ᦪ0=~(Ay1+B_y*H-Cy4-D)-Fx23ஹ+C)—3Ey?+2Fy+G).(d)v\]"ᑖd;Y+,=>Ḅ.,᝞:⌱〉Ḅ¡ᦪA,3•…K.£ᡠᨵḄLMᩩ.¥;<•ᑣ"ᑖA(b>ஹ(c)ஹ(d)§d¨PḄ'|஺(3)©⇋«¬ឋ஺y£☢d᫡Y₹¯Ḅ«¬⊈•ᡠ±"ᑖ"«¬?"☢஺\᪵cY%dIḄᏔ#ᦪ,ᓃd/Ḅ᜻#ᦪ•·dᵫ(b)Y(d)}~E=F=G=0.(4)ὃKLMᩩ.:ᙠT⌕LMy=±h/24"¸P;<"LMᩩ.¹ுv—*4/2=°(»yு=¼A/2=£°(©)

3940¸²ÐÑÒ(᱐)¨Ó⚪ÔX"ᑖA(c)Y(d)Zᐭ•ÀÁᑮÃ☢ÄᨵE=F=G=0,}~\]LMᩩ.⌕&ÈA+4B+yC+D=0»ÎA+Î8—*!<+0+Ò=0-x(yAxA+hB+C)=0ᓽjh2A+hB+C=0ÕÖ-hB+C)=0ᓽ^h2A-AB+C=0.ὶØ&'ᑮÙ±4ÄPQḄ¡ᦪZᐭ(b),(c)Y(d),=+2K.SGR᱅T+Uy
(g)Vᡈ᮱-YD஺(h)ὃ⇋ßàáLḄ!⌕LMᩩ.஺ᵫ·â⚪Ḅ«¬ឋ◤ὃ⇋ᐸḄLå᝞àL஺᫡ḄàLgᨵæv☢.Õ=ç236i78(è/24y0|/2),¥ᨵ“=0஺ᵫপ}~\d2}:;<Ḅ◀ìdp,H,Kᙳð.ᵨñ⚗&',:⌕&ᙠ\óᑖLM4ᔠᡂḄTõAYTöᙳð÷§d⌕&XপZᐭপø(-ùஹ+ú+6%+2K)d>=0.üᑖ±ýK=0.X(f)Zᐭ(j),J(ῶஹ+'+6Hy)>dy=0.ᑖ“(?)

40ᡃ☢Ö⚪Ḅ×ᔣកÚ41K,HḄ#$ᐭ&'f),*=+,+-/+6/0ᔁ)y.2k)45☢,᫡89Ḅᑗ;

4142cឋÜᦪᦈ᱐§ᐰÝÞᐰMr=-4=SOAry2-2Ex.x>dxdy3§ὃÎ9¦ᩩL:Ð⌕9¦y=±/i/2•;ÓÔNO;<9¦ᩩLÕwÖ,=A,2=0,~AAS+2D+=0$b§O%==-q,×4/i'+2D—Eh=qτC§o§172=0,E—ØAA?=0.

42û☢ÖḄ×@ᚪ᪗¡43(3)ᵫᦪ,஺ঢ஺,X34+RS-3Q/-2Hy—/).(5)ὃUVWᩩXYᙠZ⌕VW>=±6/2\]^_`VWᩩX(%)L“2=PZN
(Ag+Ba+c£+D)=—pzgz,(a)(%),=T/2=—p2gzJT(—Ag+B,-C+D)Oj(b)(rb)=»»zi=0•1c(A4-±B6+C)ᓝ(AIg±B%-Ge■gHb-1)=0.ᵫ\#ᑮAijB6+C=0,(c,d)4AᗞjBW-GlgH6-1=0.(e.f)041648ᔜnᦪ.ᵫ(a)+(b)Bg+D=1"^pzg

4344c⇨¾ÿ
₝ᱣcߟ1(a)(b)4+(c)+(d)B=0,oD=■g»(c)(d)A-T-+C=0.4ᵫA=iPlK
C=᝞2gᨵ
eDH=0,(e)+(f)A32~G^~I=0'Aᐭ!.b1=16஺〈$஺.ᙠ'⌕)*=0+,ᑡ./01ᑖḄ45)*ᩩ7
%-ody=O,F=0oJ-*/1
.=oydy=0,E=0,JTRLz
rdody=0.J=Qzg—^Ghᵫ9
gஹh.r_bcb1=-gG=pie80^16b-;ᔜ=ᦪ45ᑖ?Ḅ⊤A9,o,=^r.r,y-¥-^-xy-^^-jcy3~pgx,t.%=QgH2BᦋDr“=Sp3Aq_PW_£+r1s•3-12EFGᙠH⌕)*ᓰ)*JᜧLᑖ+MNOPQRḄ45)*ᩩ7,ᦟᩞU92-15,Vᙠ'⌕)*ᓰ)*WXLᑖ+YZ4ᵨᙛ]ᓭ_ᳮ,ᵨ/01ᑖḄ45)*ᩩ7ᓽHb?ஹHcḄᩩ7ᩭef᝞gᙠH⌕)*+ᵨ/01ᑖḄ45)*ᩩ7eᦟᩞU9215,;hiFGj⚪fூm௃oឋ5j⚪qrᦪᱥᳮtuUḄ)vj⚪,V⌕w)*ᩩ7xᐰᑮOP!{{⍗ᑮWᜧḄ}~.!ᙛ]ᓭ_ᳮYEᓄL)*+Ḅ45

44/☢j⚪ḄJLᙶ᪗m45VWᩩXtuvᜧḄx.ᱥL1z{ᑖVW\Ḅ☢ᣚᡂᑖ~,☟ᦔḄ☢ZஹZᙳ•ᜐḄᑖ~ᜐḄᶍ஺᝞ᙠᓰVWᜧ{ᑖḄZ⌕VW\ᵨVWᩩXᩭ]^ḄVWᩩX.ᦟᩞ<#
2-15,ᜧ{ᑖḄᑖ~!⚪Ḅ89ᐹᨵ¤ᜧḄ¥ឋ஺3-13᝞§1VW⚪<ᨵmZ⌕VW¨஻D⌕VW,ªᙠZஹD⌕VW\ᔜ_`«¬®ḄVWᩩXᔜᨵ¯ᩩX°ூ௃ᙠmZ⌕ḄVW\,±VWᨵ²]^ḄVWᩩX᝞ᦟᩞ<#
2-15.ᙠnD⌕VW\.±VḄVWᩩX³´_`ᵨ☟ᦔḄµᑖVWᩩXᩭ²]^ḄVWᩩX஺3-14᝞§1VW⚪<,◀@1D⌕VW᜜•ᡠᨵḄ¨VWᩩX*=_`,ª¹:ᙠᨬ¼Ḅ½zVW\•µᑖḄVWᩩX-ᯠ¿Àᯠ_`Ḅ,ÁÂ-᪥᪶஺ூ89௃ᑁḄ±1ÈzᓫᐗLᙳ=_`Ë⊝ᩩXᐸÍVW\ḄVWᩩXË⊝ᩩXÎ=_`•Ï¬ᙠᨬ¼Ḅ½D⌕VW\µᑖḄVWᩩXÀᯠ¿_`Ḅ,ÁÂ-᪥᪶஺3-1Sªᑖ᪆ÑÒ᫡Ôᙳ~₹ÖוË☢Ø☢ᎷÚ¿ᔲᡂ,°ூ௃ឋÜ89¨ᩞᧇÜ89ḄÞß•¿ᵫàᔜÀ8á.ÑâãäឋÜḄ8á,¿åæὃ⇋ᑁḄË⊝Èᑖஹ¯è¨ᱥᳮ•êᙠVW\ḄVWᩩXÂ8ḄÁÂëḄ89¿ìí]^Ḅ஺ÂᙠᩞᧇÜ<îᨵåæὃ⇋\ïᩩXÁÂëḄ¿¥89.ð᝞ᩞᧇÜ<ñᵨ@Ë☢ᎷÚÂÑᓄ@¯èᐵn½ᎷÚ1óḄ᫡¿¥Ḅ.ᡠåæᙢõ,ᡂ,.

45ö÷øùÂ⚪Ḅ᩽Ò᪗89~ஹtu?rᙊஹᙊᬪᐹᨵ)*Ḅoឋ,ᵨ᩽ᙶ᪗¡஺᩽ᙶ᪗9Ḅtu?ᔜᨵ¢0஺£¤¥j⚪Ḅtu!Yᵫ᩽i᪗=UḄ¦tuᓄᑮ஺tuஹ■ஹ§¨tu©¥¦ª«£¥ª«/+J■+஺,+/,ᑠPþp=0⊝ᑖtu+“஺‘
+1+1+/=0.1paedpp“]=£/ᑠ®¯tu«y=>1%+fpf3PpJ-P•1"=ᔁ%-"♦1ஹz“()᜜ߟߟ"ᱥᳮtu€$=4%%"’V☢451,ஹ[ߟ=.RP91211+஻"gk-GrR-EH᜜§¨tu/+0+12"஺=஺3+4"஺=஺

46567☢ᔣᳮḄIA<᪍>?47(ஹ@AᑖCḄᙶ᪗FᣚH@Aᑖ■Ḅᙶ᪗FᣚHa,=%cos27ᓝ0,sin”᜛+2r,,sineCORh,JKᙶ᪗Lᣚ᜜sin,S+஺T00£'S2f"sin3COS7M᩽ᙶ᪗r3=(%-a,)sin.cos3+r(cosl(psin2^o).o=(7,cos2p4-asin?.2r,sin$pcosg,rr᩽ᙶ᪗Lᣚ«a,=apSin'p+o.cos?᜛+2r/sin9cosaMJKᙶ᪗Tjy=(o.-%)sin^cos^4-r(cos2^-sin?5p).wXஹYZ[@A\]@Ḅ^_`]abcᓄᡂᨌghijk(0jH",⌲mnᑖoᑮYZ[@Aq᝱s@AtᦪḄv>

4748°±5²³ᦪ᪷/Mµ¶gM᝕M¶ஹ@AtᦪḄ⌱¸1.ᵨC¹ᑖ᪆».2.ᵫᑁAᱯ¿ÀÁḄb».ᵨ@AtᦪSp3"Â>7☢⚪j,®¯ᡠẆÄḄÅឋᓫÈÉÊÈËÊÈᑣÂoḄ@AᑖC◀rÍÎÏÁḄÐÑᩩÓ᜜,É◤ÍÎ^_ᓫÕᩩÓ஺ÖஹᑨØÙ⌕ÐÑ\m⌕ÐÑᙊÜᙊÝ"Þß᫡Ḅᑁ᜜á¦ÐÑ,ᬪ¦Ḅã☢äÙ⌕ÐÑ◤QROÎÐÑᩩÓ.ß᫡ḄåæMm⌕ÐÑ,çᵨᙛéᓭëᳮìÐÑᩩÓoᑮíîÍÎ.᜜ᙠᜐᳮᬪ¦ðñj,òóôᵨ◌᜜Aöᵨ«÷ᜐ¸◞¹7⊝ḄbH,ùÀÁúÁ³ᦪ”ûஹ@AᑖüḄᙶ᪗FᣚH.(ஹYZ[⚪Ḅ@Aᑖ\]@Ḅ^_.Xஹ᝞þ⌱¸@Atᦪ.ᐺ
⚪º41᝞ᡠ•ↈᙠᑗᵨᑗᜧq.᝞¹»ᜐᨵ"ᙊ$%&$Ḅᨬᜧ)ᨬ*.ூ௃.1
᪷0ᩞᧇ345,&᩽8)ᨬᜧ*Ḅ9:;ao:½U¾J¿'+Á3ᐸ==<7=0,r,=q•>v=9•=-9஺

48@☢ᔣCḄ᪷ᚪ᪍F49ᨬᜧÃ45ᡠᙠÅ☢ḄtÆEa°r£qtana=--------=----------z=-1*0X%q-oᡠZa=-x/4஺0ÈᙠÉÊËᑗḄcↈ»U!λ)ᡂK/4tᔣÅÑcABCD,ᑣᙠᐸ)*+ÔÕÖ×ØEqḄÙ5Ú5!᝞ÛᡠÜ.᪵ÞßÖÊËᑗàᵨḄ»áà)ÖÙ!â)ÖÚḄ»ᦔ஺(2)Ñ᩽ᙶ᪗=᝞Û.4ᵨᦟᩞU9(418),cↈ»ABCDᑁḄ45ᑖ?E—9cos2^>(1-å)(1-33)(a)a*=-qcos24(1+3}),(b)r“=_gsin2”௃t)(1+3}).(c>ᐸUaEXæḄçè,Væ)ᨬᜧᨬXÃ45ᵫ9(b),ᙠp=aᜐᑮo.=.qcos2g(1+3%)h-4qcos2f),êp=0,■.æ)ᨬXÃ45EQ.=Ḅ!êp=±x/2!æ)ᨬᜧÃ45EQ,ுa=4q.ᑖ᪆:c»ABCD)*+ᔜḄ45î᝱»ᑁðæḄ45î᝱§ñ.òYZ4ᵨóôõ,¡ↈ»Ḅᔜö÷øᩖḄ☢45(4ú)j⚪.4-2᝞ÛᡠÜᬪüý☢Öᙳÿ₹
gᵨᑖ.ூ௃(1)ᬪᑁḄᑖqpa,p,ᐸ<1ḄNL-,Ḅ.,ᔜᑖḄᡃ#$%&'(KqḄ$,)K*+a,⊤.Ḅ/0ᦪ2ᓽ⊤#$4'56P7ᵫ=:;0ᦪ0*Ḅ0ᦪ<+,&=(P=plf(g)(a)>$(a)?ᐭABCDE(ᑶ+I+$/)0=MNPQ+4R^஺,pLatpa

4950XឋZ[\ᦪ]^_‷abcdZef⚪ᐰMf(h)—Acos2ṓ+Bsin2a+CU$?ᐭ$(a),N0ᦪ8=p'(Acos2g+Bsin2a+஺+D).(b)(2)⊤#$%kᓝ+m=2n-Acos2(p-Bsin2(p+C^>+D).<%==2(Acos2.+Bsin2+Qp+D),(c)_1301V”/stdpd(p=2Asin2᜛—2Bcos2rᦪ?ᐭ$.cb,Nᑖ_.tana(1+8s2y>)-n+sin)“2(tana-a).tana(1—cos2᜛)n2᜛sin2(p)…+----------2(tana-J-------9)(h)_(1—cos2)tanasin2᜛2(tana-a)ᑖ᪆:0ᦪ⊤#$.ab456a,*/naᒹazᙠᵨvwᩩy,=aᜐz%a.=0,=06a.f⚪ᐰW4-1᩽ᙶ᪗Cᙶ᪗Ḅ⊝ᑖDEஹDECᱥᳮDEᢣ5⚗*Ḅ,⚗*᩽ᙶ᪗ᱯᨵḄ\¡¢⚗Ḅ£.ூW௃.1b¦ᙶ᪗,ᙶ᪗Ḅ⊝ᑖDE§+mA"k”=0.\3pp3

50^0☢¯°Ḅ±¢᪍W³51|+ᨬ+}0,dxa?+~+/,=0.3y>᩽ᙶ᪗Ḅ⊝ᑖDEᙶ᪗Ḅ⊝ᑖDE^$´µ⚗ᙶ᪗¶)·⚗*ᵫ¸P☢UḄ☢¹ᜧ»p☢UḄ☢¹)¡¢Ḅ;*ᵫ¸»3☢UḄ¸᜜ᙠV¿ᑖMḄpDᔣᨵᢗÂ)ÃÄḄ.^k$´µ⚗Åᙶ᪗;)Æ*ᵫ¸p☢☢Çᜧ»p☢)¡¢ḄÈ*ᵫ¸»᜛☢UḄᑗr஻ᙠV¿ᑖMḄ3DᔣË■ᢗÂ)ÃÄḄ஺ᵫr”=r”Í&>µÎᑗ%ÎÏ;0ᦪᜐᳮ..2b᩽ᙶ᪗.ᙶ᪗ḄDE=+▲.J.%+PPdtPpd(ptdudv13vdudi'e=57%31>᩽ᙶ᪗ḄDEᙶ᪗ḄDE•^k$Ḅ^⚗Ð*ᙠ᩽ᙶ᪗ÑᨵḄ•⊤.ᵫÒᔣÓ])ÃÄḄÔÕÖḄ×ØÙ;^_$Ḅ+*ᵫÔᔣÓ])ÃÄḄÔᔣÕÖḄÚ⚗Å*ᙠ᩽ᙶ᪗ÑᨵḄ..3b᩽ᙶ᪗Ûᙶ᪗ḄᱥᳮDE1ஹ1ஹ2(1+஻)J=Üz%—Þ▼aJ=Üzà—W-bE"1Xஹ1>ஹ2(1+஻)«x=_z%-w»b%=ázàߟ—47ryE᩽ᙶ᪗ḄᱥᳮDEᙶ᪗ḄᱥᳮDE*Ḅ.4-2d5᩽ᙶ᪗Cᙶ᪗Ó]ᑖâḄᙶ᪗Ùᣚ$.ூW௃äåæÓ]ç*èéêëìíîᑣḄ.Ó]çd,ðᙠQ,ybC”.aᙶ᪗rḄᑖᑖñ⊤.z஻&aCz“”.a•ᡠ+

5152õឋZö\ᦱ᫱(W_ù)ᐰú᧕■ZefbM[itp="cosy+vsinp.lu=—usin(p4-vcostp.fᑏᡂþ▣
஻.]I-cossin(b)L”.L-sin

52OL☢ᔣtḄuv᪍'x535(a)=Ḅ5&>3=(3")(b)=p\dpp/5(a)=Ḅ","ᐭ5(b),>(2)ᱥᳮ9ᦟᩞ=5(4-3).(4-4)=Ḅᵨᑖ⊤Ḅᑖᐭ5(c)=>ᑮᢥ&Ḅ¡¢9ᓽ@☢Ḅ¡¢9¤-¥)@☢Ḅ¡¢9:§<1-Q஺,"¨©=ªJ.4-5%ᵫ"▤ᦪḄᙶ᪗ᣚ5±▤ᦪḄᙶ᪗ᣚ5²ᦟᩞ§4-3=Ḅ(a),(b),(c)ூ௃"▤³Ḅᙶ᪗ᣚ45262sina>±/2sinaa\/3জsinyda(a\/.a.cosy3\t.a^p.cosya0\ÃÄ=¹(ź=(s”ᵯ+-^Ç)EVᓽ+^Ç)=ÇMÈ+«»É©.+jË)+2008*”Ì(ᓝ).4-6%ᵫᑖḄᙶ᪗ᣚ5%=%cos2g+%sin?Î-2r"sinpcosp,)▤ᦪÏḄᙶ᪗ᣚ5²ᦟᩞ§4-3=Ḅ5(b),±ᵨÐᦪ0(pi)⊤ᑖ஺,ᑖt■”Ḅ⊤Ó5²ᦟᩞ§4-3=Ḅ5(45).

534-8"ὃ}DEkᦪ3=S?cos3᜜~'⚪4-8ᡠCឋḄ9E⚪

540Ô@☢ÕḄᦈ×᪍Ø55.1b¡¢ᩩÚ¤ÛÐᦪÜ¡¢9V'4>=0•ÝᯠßàáḄ..2ᵫÐᦪ&ᑖ⊤Ó5=——cos3p•o.=^cos3^.="sin3a.&±âḄ☢P=±30°☢%=0.r”=±äp=a☢.0——qcos3g,T„=qsin3=.tt☢ᑖå᝞48ᡠ.æçèÐᦪµé᝞ᡠḄê⚪.4-9ë@☢ì⊤☢ᨵᙳåî@«?,%ᵨÐᦪ0=".Bsin2^p+C=b&ᑖ᝞⚪4-9ᡠ.ூ].1b¡¢ᩩÚ*_2_________________ÐᦪÜ¡¢9V'e=o•Ýᯠ>']àá.1p.2ᵫ&ᑖ⊤Ó5ஹ/]0P=-2Bsin2É+2Cp,/

5556OPQRSᡃ᪷VW᱐YZ[Q\]^Y_;DEkᦪE=᜛6<.@+ᓝ*+$ᑶO="P%V*0=V2V20—o.DEkᦪ23^_ᩩ஺
2ᵫDEkᦪ&DEᑖ_1264129°,:t+'u°'A<%=v=஺
d130\1M•v/ᦪ
3ᑁஹ᜜VDḄ☢E1Mᙠᑁ
p=V•஻=0.!>=*ᙠ᜜p=V,d,=K=0.r”=ᑶ4-115V⚪ᡠḄᙊ¢ᙠp=ᔆᜐ¥¦§"&ᑖ.ூ'௃)⚪L☢DEḄ`a,;DEᑖᕒ%=0%=0,J=/«6<᩽ᙶ᪗L☢DE⚪Ḅᱥᳮ*+,ᦟᩞ

4-3.@Dᑖ⊤¯
-=ᔁ®_—9Z°-<£.=ᔁ®-ߟ=0,_1_M%”wx.³;Dᑖ6ᐭ89*+,ᦟᩞ

4-21´µঞ=0,ᵫ

b1j

56O0*L☢⚪ḄᭃvÁMᩖ57du1f=o.(ifpu=",jp)஺rgᵫ!(c),iv=%_3.Acc'᪷`abacdeḄᐵt-ᓃ=.M(d)dpP2ltGp201klᑖ”.,no1_!(d),pp=3!(d)qrᣚ.t=w}=%J_.dpdtdpdtelD!ᐭ!(d),J__ᓃ_MDte*e'_2icGe&'D!ᓄ•஺=5^(e)dt'ZwG-.!(d)Ḅ_u=+"fu?i=Ae'.“+2=‘஺!(d).-&r_B,r=^-e-,ZxGMᡠD4KG*AMrMᵫ==Ae4*G-/4KG/᪷`FGᩩMwp=rx•(M)z=0,ᓽஹAMc(%>,..=Ar=0,4nGrA_MᡠA~4xGrzᵫklᑖ=O»"=D_)T4«Gr\p>'r4-12ᙠ☢D&ᨵᙳaq,᝞⚪4-12ᡠ,#1ᐸᑖ.

5758ឋEÃÄ/ᦈ᪷(OÇ‷)ÊË#ÃÌÍÎÊ'ூ_௃পᵨ%ᦪ4>=p2(Acos4+Bsin23+%+D).qr1_0ᵫ%ᦪ0ᑖ^=—2(.A8s2(p+Bsin2a—C5p—D)♦
d,==2(Acos2+Bsin2A+C^p+஺)dpr,——~)=2Asin2^>—2Bcos2tp-C.(2)ὃFGᩩM:᪷`3¢ឋ(¤)•/?=0$(a)jr”)*/2=q<=(%)r/2=0<(°ÏTK)_.஻=-q஺(d)ᵫ!(a)2Acosp+2Bsinp+Ḅ+2D=0,(e)ᵫ!(b)2Asina—2Bcos3C=q(f)ᵫ!(஺2AcosA2Bs௃na-஺+2D=0;(g)ᵫ!(d)2AsinA2Bcos¨C=-q஺(h)!1)ஹ(஺ஹ(©ஹª)ὶ¬1_,A=^-r—,B=C=0.D=*--ycota02sinaZDᔜᦪᑖ•஺=-q(+etjcor2%-cota),qsinasin2tpq~•stna

58V®☢ᔣ¯Ḅᫎ±᪗_²594-13ᨵᑁ89³᜜89RḄ´µ&ᑁ¶᝞#1ᑁ89·᜜89Ḅᦋc01ᙊµ<=Ḅᦋc.ூ_௃¹⚪º3¢»⚪¼ᨵ9ᔣkl½¾@ᔣkl஺wᙊµ¼&ᑁ¶QḄ¿ÀÁÂᑖ⊤!ᦟᩞA!(411),ÅÆᑮB=0.ᑁ᜜ḄFGᩩM⌕1(7"),=,=0,<1"஽)ÊË=0|=-q,=0஺ᵫ⊤!iÌ•ÍᐵÎḄᩩMÏ)*Ḅ•½ÐᩩM⌕1Ñ+2cq,4ᔠ+2C=0ᵫD!_A____“Wc_q'A-(R2-r2)*(a)ÓA.B,CÔᐭº3¢Õ᝱Á3ḄklᑖᦟᩞA!(4-12)”,=Ej×7)Ø(௃+஻ÙÚ+'cos3+Ksin''(b)u=Hp-IsinA+Kcos^p=0.(c)t!(c)AḄp,ÂÛÜÔÝ!Þᡂ¬.ᡠᔜàᵫ⚗ḄᦪâH=I=K=0.ᡠ•º3¢»⚪Ḅ9ᔣkl!(b)½ᙊµÏãή☢c»⚪•ᦑD!AEå7/TæÚç•ᑣᨵ(1+é)R—(1-êë"ì”,xᑁ9ᦋc(1+íW+(líᑁ/“/+/,N=QEr(R:=E\le^+]ߟ᜜9ᦋc(1+é)ï+(1-í)R'gr(T-Q2rRᓺT)*g

5960ឋEÃÐ/Ñ+(OÇ᱐)ᐰ᩽#ÃÌÍÔᐰÕᙊ@<=Ḅᦋc…££1^2—4-14ᨵýᐹᨵ89RḄIffl⍝,⍝ᑁ᜜RᑁrḄᙊᙊᑁq.Ḅ.I௃#⚪%&'()ᦑ+ᔣ-.",=0,2᜜3⌕ὃ⇋-.Ḅᓫ8ᩩ:.(1)ᑖ?@ᵨ%&'B,ᦟᩞEF(4-11).IᙊBEḄJᦪA.B,C,OPBEḄJᦪᵫRSPEḄ-.ᓫ8ᩩ:.ᨵ5=0,(a)B'=0.

60L☢⚪Ḅuv᪗'x61===஺;
(h)Ö
প6<,@12(1—2fi)CRØ]qZcos3+Ksinṓ0*+ᙠÛÜ☢VḄ»¼Ý¾ᡂÞ᜛ß»9à¾ᡂÞ•*+áḄQᵫ⚗ãä^å.æº@çè2(1-2QCR-┑=0.₹ᓄ-ᑭᵨ
(D@A=2(1-2஻)R2c.(j)(3)ᙊíḄDEî
প6ᐭ
(஺@.(1-2஻)gW__________qr^_______r=—[(1-2/i)Rl+/1'——2[(1-2஻)R2+4]஺ᙊíḄDE11+必£1肥4-15ᙠↈðᑁñòóḄôÝᜐDEᑖ%=%=0,r*,=q,᝞öᜐᨵ÷ᙊø"&øḄᨬᜧûDE.ூ'௃(1)&$áüýDE,ᓽ"Tÿ/7ᩭḄ⚪ↈᙠᙳVᙠᙳq.᝞ᡠ."ᑖ$%%=g.*=-

616234567ᦪ9(;<᱐)?@A5BC⚪ᐰEklḄklᩩ:Q*).f=qcos2+.(a)(fc)pT=—qsin2^).(b)ᙠk•klᩩ:(%),=,=0,*(c)¼“)i=0.ভᵫklᩩ:F(a)ஹ(b),(c),(d)¿,ᵨ⌮Á•ᎷÄqpḄÅÆᦪÇcos2᜜r~pḄ2ÆᦪÇ4n2a1.1a20a/ia

62;r☢ᔣMḄ᪷v᪗Ew63A=0,B=—y»C=qr\D=.gÍᔜJᦪ8Îòᑖ?Ḅ⊤^Fz6P=qcos2Ml))(]-3.)7cos2^(1+3%).Jó஻._qsin2p(l-})஺+3õ)஺öḼk°=Ó+ᔣø%=-4l=q?@AḄᙳB
"■<=Q•᝞"4-16#(஺.GH/0-ᑖ₹+.'ᵨ"J•ᦟᩞM(417)9GH/:-ᑖ"J•'ᵨ"JNᦟᩞM(4-18),)-ᑖ"JOP,ᓽQ₹+RᵨAḄ
ᑖS(TUVḄ"J).%=q(i_1)+qc82a(i_})(1_3,)N
o,=g(]+')—q8s20(1+33)NJ——qsin2X(1-^2)(1+3])YḼ[\=N•]ᔣ_
1a=2q—4gcos2(pr9ᨬᜧ]ᔣ_
(%)2=64஺

63643x5y7ᦪz;

64;ম*r☢⚪Ḅᙶ᪗X65
2ᩭḄ⚪⍝ᙠᙳB
஺PNᙠ@AᙳB
0□gN᝞"4-17#
a஺'()₹+ᑖ"-ᑖ,/0-ᑖ12Ḅᙳ
⃬=ஹN᝞"4•17#
b/:-ᑖ1Ḅᙳ
41-fl=g=?@AḄᙳB
=3=+,᝞"4-17#
c.GH/0-ᑖ₹+N'ᵨ"JNᦟᩞM
417)(1+35).YḼ[0=.]ᔣ_
1„=___C____2
1Q◍E?®᜜~<10"><1-JU0°"2ᨬᜧ]ᔣ_
.ஹ1—4஻A/ஹ3~4஻,G0♦J=H#^I,
%«„H#4-18r¦o☢§ᙠ¨©@ᨵ«
ᏔNᓫ®¯u@
ᏔM,᝞⚪418#ᡠ%N{|
ᑖ°.ூ"௃ᵨ¦⌮"²|"஺௃ᢥS´ᑖ᪆¶².ᓫ®¯u@Ḅ
Ꮤ
ḄS´·¸஺
M,p,3ᨵᐵ•ᵫH
ḄS´1ᓫ®☢º@Ḅ
NᓽLTMTT,
»(M//¼½ᔠ.
26y
Ḅ¿uS´À:ÁÂN'Ꮇr
=
3)0Äg·Å¶ÆNQ᜛+4—஺.ᑤÈÉÊQ0ËᐵÌ஺<஺ḄÍÎᑖ¶Æ.Ïᐸ"
=ᵞ஺•Äg@MN'Qᑮ0ËᐵHaḄᱯÔ¶ÆNA*Q*+4)=0,(a)ᐸ"ᐭ=2i.-2i,O,O.H1Qᑮ஺Ḅ2Ë"ae”.&T,ÖN×Ø⚗Ú

65663ឋ57ᦗ(;<)?ABCᐰ11«ᔠஹᦪ.ᵫ/ঢ=Acos2(p+Bsin2(p+C^pD(b)o⚪.᪀¡=0ḄI¢%M£¤₹¦%§%""¤¨¢,3Ḅ᜻ᦪ,ª/A=D=0஺0-Bsin2^>4-Cy>.(c)(4)ᵫ"ᦪ0/"ᑖ$Ḅ⊤¬+%----j4Bsin2p,<=0Nrᑁ«(2Bcos2(p-f-C).(5)ὃ¯°ᩩ²஺ᵫ³Oᨵµ.Ꮤ·ᵨ."ᑖ¹ὃ¯ᜧ°Ḅᩩ²»³▬½Ḅᩩ²஺ᙠ¾#0¡=±1€/2Ḅ°%ᨵ(஺.),..=±஻=0N",),ᓲ,._Å/2=0.ÆÇ+ÈᯠÊË,;+ᡂ2B=C.(d)Íὃ⇋³O▬½ᨵµ.ᏔḄ·ᵨ•Ï|O.ᓺÑÒḄÇÓÔᑖῃÖ×%Øᑡ|ᐸr⊝ᩩ²r«/j,ST,=0.[(%),=,cosÜ”ÇÞß")N/sinàḄ]=0.5SF,=0,1(aâ,=.sinyp“+Þr,ு-cos²d᜛Ç=0,J—2M0=0.f(j),=/ᓾ+M=0.J-■/1+.Æ+ÈᯠÊË•;<+ᡂ2B(e)å+(e)&ᐭ+(d).//MC=---.åᔜèᦪ&'"ᑖ$Ḅ⊤¬+•/

66g/☢⚪Ḅ᫥”67ᡠ,ᵨ᝞Ḅᦪ"#:0=Aplnpcosa+B“sin3#419%ூ#௃(1)*+ᩩ-:(.+ஹ)+jᑶ)+Ḇ•,24(A+B)2(A+B)-2(A+B)34VV0=-------j-----cosfp-----------jcos⊤@A1,1a201,.0f=z—I—izr-i=-(AA+23)cos32tpdpp
c/y>pra2®A=-coscp.ᑠpIJ=3D(ED)=3A”஺(2)GH3IJYᐭ[A2ᓄ]^Afcos2P_+B](1-Fcos2^p)d^=-F,(a)#^B=-F/2஻ᐸabc⊝ᩩ-dᯠ782VᦪAᑣᵫghᓫjᩩ-kl2ᵨᱥᳮ9:opq9:5^£.==ᔁ(a,3t.)—vw(1-fA)A+2B]cos

6768ᳫ45y7ᦪñ(;<᱐)?òA5Bó¨ᐰMJ=5>+{=|23}“▼=[(τ^஻)A—2^zB]-InpC(1—஻)A+2B1)—j/(3)~+/௃(P)(c)%="+3XA(b)ஹ(c)YᐭA(d)^3ᔁ2A+(1-஻)Bsinp+jf(e)”=-p+/i(p)2(e)A(e)Ḅoᑖ<᜜pḄᦪ2sin.¨▲ᜧↈLᙠLᑁ®¯¦°±¦25²<ᔜ´ghµᵫ¶·¸¹Ḅ•ᦑH=1=K=0.(3)ᵫghᓫ»ᩩ-klA¼)-o=(“*),—^v2+(1-஻)B%pcose-0,2A+(1-M)B=0,^A=m=y.

68;B9/r☢õ⚪ḄMl*᪺H÷69Xᔜ½ᦪYᑖ>Ḅ⊤@A•^P0.=3¾7
3+஻¿co”,F%=À
1-஻¿COSQJ=4xp
1-"sinw'

69ÁÂᵨ■▲ĨÅ#☢Æ⚪ÇÂÈÉÊ´Ë´Ì´32ÍÇ>ÎÍÇ9:ḄÏ▣⊤1.ÍÇÑḄÏ▣⊤Oᑡᔣ>Ó2Ô:ÕÖA>T☢ᑡᔣ>ÓÙ=£2Ú=஻27>>Tᑖ>ᑡᔣ>:ᑡᔣ>,8=(£,tyyr)Tghᑖ>ᑡᔣ>:2.ÍÇ9:ḄÏ▣⊤pq9:25Ûgᑶ+Ü☢Ý⚪Ḅᱥᳮ9::஺=Îᐸ¦஺ÞßឋVᦪEÎᡝᨵᐵ,ä<☢Ý⚪ḄßឋÏ▣஺åஹᦢᐗḄᑜᑖᵨéᡈ☢X3cëìḄßឋOᎷîᑖᒘᡂᦪ>ᜧÎᜧ®ᙳᨵ▲•ñòᨵ▲cóô´*ëḄᓫᐗ,õ☢Ý⚪,ᨬ÷ᓫVᵨḄµøù´Ḅøú¶ᓫᐗ.øஹghûAᙠᨵ▲ᐗŦ2üᣚÏ▣oþÿ▣Ḅ₹Ḅᙳ.ᑮḄ☢ᩩ!"1.$%&᧜ᓫᐗḄ*+,2.$%&᧜ᓫᐗḄ-./0,3./12%ᙢ&᧜Ḅ45ឋ஺89:Ḅ;<ᓫᐗᎷ>ᓫᐗ?ḄᑖABCᙶ᪗ḄFឋGᦪ•ᑣᓫᐗᑁLM:Ḅ2ᵨO9:Ḅ⊤Qd=W

7091øឮ5ú7ûòz;<᱐üý᪘A5BC⚪ýEᐸ?/ᓫᐗḄ9:ᑖ.▣,6=X«,v,u,v,u,v„\vaNX2.4\ij,஻௃9t?a=m"*,bRd>z,.G=\ACZjmḄ☢A.uஹᓫᐗḄ/v▣wxy▣஺1./vzᣚ▣ᵨ9:⊤Qᓫᐗ?/0Ḅ⊤|".£~?Ḅ82ᑏᡂᑖᙽ<B=XHB««>ᓫᐗḄ/0⊤|ᐭᱥᳮ•ᑮᵨ9:⊤QḄᓫᐗ?/vḄ⊤|"tr==DBS2ᑏ“MῃM?ḄS-Q8☢Ḅ/vzᣚ▣.2,xy▣Ꮇᙠᓫᐗ“m?•/Ḅ9:X6'\'=X஻"v@u@V@u{v@y1¡¢Ḅᓫᐗ/0:H=஺X6.¤ᓫᐗḄ9:vᔣ¦§9:Ḅᐵ©F=A&?¬hᓫᐗḄxy▣஺k=B'DBtAᓫᐗxy▣Ḅឋ"X1\8hឋᓽA=*஺X2\¯M°ᐗ±²w³•´µ¯Mᑡᐗ±²w·³X3\᜻ºឋᓽ*1=O.UU-'½¾ᙠX4\8;FḄᐗ±ឤ.Àஹ₹ᔣ9:,ᓫᐗḄ9:₹ᑡ▣ᓫᐗᡠÂḄ+vw☢vÃ/ᢥ☟vÆᦔḄÈᑣÉᑮ9:•ᡂ9:₹஺ᓫᐗ9:₹ᑡ▣F,=XF„F,.Fj\dXᙠFឋË'.ÌᵨÈᳮ2ÍÎ-Ï₹ᔣ9:Ḅ9Ð-Ï

71;ÿ■ᵨ▲ᓫᐗZ☢ᔣ⚪95Ñஹ9᪀Ḅ᦮+ᑖ᪆Õ9:iÖឋ+ᑁLM×ᐳ9:ᐸᓃÚᵨᨵᩭḄ₹ᕜÞᓫᐗß⌴ᩭḄ9:v9:Ḅ☟v⊝?E=?Fu9:v2âᵨ9:⊤Q,i2â,QX
Sã”ã\=2Fi.*=.,“**?“••äm¯OᓫᐗᑁåḄæåçṹ1,23,஻᦮+9:çṹ஺஻9᪀9:éᦪ•22஻OFឋḄêëìᦪ,ᢥ᦮+çṹḄíî᣸ᑡ.2᦮+⊝ð஺Kd=FLK᦮+xy▣᦮+₹ᑡ▣஺9᪀Ḅ᦮+xy▣ᐹᨵâòឋ:8hឋஹ᜻ºឋஹóôឋ.õ:Mஹᢥ᯿☟vÆᦔḄÈᑣ÷°.øᓫᐗᡠÂḄ᜜₹ᔣ9:஺úஹ᦮+Ḅxy▣.ᐜ⌲Oᓫᐗᙢxy▣♦ᯠþ᪷ᓫᐗḄṹ᦮ṹḄᐵ•ᓫᐗ▣•▣ឋᑮKḄ•ṹ᦮ṹḄ!ᐵ"#⌕%&.ᐺ)*⚪,-*6-1./ᓫᐗ,ᙠ./Ḅ23ᵨḼ6ឋᑖ8Ḅ9:᜜<•=>ᐸ@ᦔ₹C஺ூ-௃GḄ@ᦔ₹CHF==
•GG=0,᧕>J«>=5KߟMN

7296ᳫᦪ᫱᱐⚪ᐰᦑ!"j#!"mḄ%ᦔ!"₹(ᑖ*+F”=O.Fp=0=ᜓ//-஺"34=56F஺789:"><=ᑴ
17>"ᑖ᪆:A⚪

73PQPᵨR▲ᓫTU-:VWߟ97Xi=2>x,=0,=0,y.==0ys=1♦y.=0.ᵨᦟᩞZ
6-19[
6-20,JA,=1,b,=0»b=-1«A=1mc=0,Ci=2,c=-2,tMᵨᦟᩞZ
6-37.
6-38J\ᓫᐗḄ▣]^Io02"௃__?.121o-0-333242O-0-=攀33322-O4--3324274--一--3333313ᵨᦟᩞ§67Z(f)bJ᦮▣H7442,OOTT33o4O-1342-o一汨3-X=3732-O4332432-1O-OO13-33324274。7__-一---33333ᵫdᨵf2gᩩim=᜜="4=G<=0,klḄ᦮fᑡ▣noᓄH6—(uivju>T.(c)2ᵫqrJsGtuvfᑖwḄu:⊝yᑖz{|}~GqZ(b)ḄPஹQஹஹᔜ[ᑡḄᔜᑡᑜ•Z(b)Ḅ᦮▣

7498简化为442-33324372O332Ac13""40jᵫd᪀ᙠ12ᔣḄ₹CP/2,ὃ⇋2gᩩi•Z
cḄoᓄḄ᦮₹Cᑡ▣ᡂHroP/2Jᢥ᯿Z
dᡠ/ḄK,[Z
cஹKeᡠ/Ḅ6,Js᪀Ḅ᦮:⊝z{>-ZK¡<.fᑖ¢Z
g£¤ᦟᩞ§6-7ZK஺GJ¡<=¦K"§~lv'+fw«
—2P«"᰾K"ª-iv'+ᡷNOM,F«=®———=2P.F-=W-f^-hj=1-07P-ᑖ᪆:
1°±²▣³a,,%,a-|}°±.

75¡*ᵨ1Mlᓫ£GBBu⚪99
2ᡠ>¡<´ᯠ3ᵨᙠ¶·᫡Ḅ᜜₹C᪀ᡂ:⊝<Gᡠ⌱Ḅᓫᐗᦪw»¼½¾Ḅ¿•³À¼½ᜧÂ3wGᙠÂ{ÃÄÅᵨᵯ±zU-ÇÈ⚪.⚪ᐰG6-1=É:ᙠËËÌÍᓫᐗᑁḄÏÐ"•ᨵN«+Nj+Ñ=1,N,x,+NpÒ/+Nx».=ÂGN,y,+M”+N.y.=y.ூÉÓ௃(1)᪷ᦟᩞZ(618)—(6-20)•JN.+N,+N.=[(a.+H+*)+(Ø+஻+6.)jr+y+Ú+c«>yJ/2A.(a)ᐸḄᦪ0,,ØG,G஻N^♦ÂG*ÛÂ<■"Â.%GC/.J.Eஹ%1”6.=—.=y—%Gi
j
m
11x,tCi=,=1."jj.
i,j,m1Þᔜᦪ£ᐭZàN.JN.+Nj+N.=á13%-nq,+“,—+G,”3N+Âå""æ+æ"y+y,-”N+y^x-1,+"Â.+z,-x,>].mZPÛஹPË⚗HvG11Gy,2A=1èy=x,y^"”.“+Â.Ñ"+é""êுG♦t1%ᡠN,+Nj+N=l
2ÉÓNj,+NìG+N."=2GN,Xi+Nì,+N.%.=áí[Kï3.D09D,4-,"Â,ðNê+KÂ,“"”<NÂ.n+xC
^—yx.+KG■-yNï+<>.""NÂ■ூ+yEQ.-xx+KX,-xNï+åï—x,x.3Gtfw

76100¤ឋ¥ᦪ᪘᱐§¨©MZḄP"ஹPË⚗HvGJÉ஺বMy,+N,y+Ñ%=>.N,y,+Nm+NdÛᔡ<1K1û"•+3y"G■N”+åÂ’»ïGN>«J-f-ஹ-y-y+%——*+M-yyJ+t-x9y,+5-x,9y,+dḄஹ⚗!஺6-2᝞⚪6-2'ᡠ)*☢,-.᝱0Ḅ123456178ᓫᐗᐸ5<஺,஻=1/6°1BCD,-EᣚG▣SJᓫᐗKLG▣A஺ZX2BCDkḄPQRSJPᑡRS•VWXᐸYZ../a\3_ᓫᐗ`a23bcu,=“=*=1.v=p,—J-------------J%=஺,ᡈ`a23bc%=%=s=0,V,=1»”■=Ln6-2'6/2o=1/2,BCᓫᐗḄ,-,VWXᐸYZ஺4_qrᐗᙠ/t5uᨵwឋᑖzḄ{-•ᐸᙠj3Jm3Ḅ~Lᑖq,Jq.BC4ᦔ23₹஺ூ௃1ᙠᡠ⌱Ḅᙶ᪗.1,=Ao.=*0=20=n•“=஺=2a*,ᵨᦟᩞ6-19Jᵨ-20,=--ya*b,=5஺b-=0Ci=y»C=y•c=a,tnA.,ᵨᦟᩞ6-32J633•qᓫᐗḄ,-EᣚG▣--18—7318J0273,Eª-3—6^33-6730125/3(a)ஹ2.5>/3—7.5—2.5>/37.55>/30.,ᵨᦟᩞ6-37J6-38,qᓫᐗḄKLG▣

77ᵨ-#•M*☢¡H101⁚ᑁ21^T—IO8”.b-4V3©yV3«8oOOTª«¬_J.-373y-37306V32F¬bj®7¯ᡈᑡḄᐗ²³#+´ᐸ7ஹஹ¶ᐗ·³#ᡈ¸ஹஹ¡ᐗ²³#<+´ᐔº+AjḄ®7ᐗ²»⊤b:½¾ᓫo!"op¿ᡠÀÁḄ!"஺ªᔜ⁚"Ḅop»_Ã:ÄᓫᐗÅᨵ½¾XÇ:ᓽÉÊÀÁ!"஺3kᓫᐗ½¾!"op%=%=஻*=ls=v,=0,A¿,ᓫᐗJp.ᑣWXᑁÉϾD#DÇ:Ъ!"+´ÑÒᓫᐗ½¾!"op«,=u=v,=0•Ó=l.w.=n[2,P.=1/2,ᓫᐗJÔÕ.Ъ!"<+´஺f4ᓫᐗᙠjmLMiᨵNឋᑖPḄÖ:ᙠj"m"ḄSTᑖ*+q.BᎷkq>Ø,A¿,_ÒÙᨵᙳP₹(Ø#WXᑖP₹(ᙠ:"ST+0.m"ST+q.7ØÿJᵨᙠjmLM஺জᙠᙳP₹(q,ḄJᵨ:ÛÜᔣḄᙳP☢+7gq,aÜᔣḄᙳP☢+7ᓝ/.ᵫᦟᩞj6-45F¬Ḅ!"₹(+Fun=-³N,cU,Fxjgq/LN,di,Fj=-³UFT——NdFsi=ᑖ-Meb,Ff=4%¹/஺1MDᵨᦟᩞj(6-22)jḄ¸(6-21)jḄ:¬jN,&=0,1Njds=1N.d5='S=4a஺ᡠC:ᨵFW=Fuyl=°

78102¤á¥ᢤãä᱐ᐰᩜ¨ᓅᐰçঝᙠwឋᑖz₹
j3~L0m3~LÀᑗḄÂᵨÃF3ÄÅᔣḄ☢-ÇÈᑗ>>•ÅᔣḄᙳz☢-Ê.ᵫᦟᩞ<6-45CḄ23₹FkuZ=3Ì2=Q.=Fuy=0Ã5=
2q,+q»,XaFg=—^taàE=1%+2qS•᝞á_â

79¡èᵨ/▲ᓫéG☢ᔣê1031113.253,V?1.253“310.088=~£-0.374஻ஹ0.176஻ïஹ0.176.C3=௃2.3.4.5.6)23Ḅí-ð.ã,ᵨᦟᩞñ(6-47)X=X(XA”6“)I0-0.5)10.374){.F=0.22ONit(2)C232Ḅí-ᙍó223ḄᓫᐗᨵJIஹ111஺ᙠ1êᓫᐗö÷øÿi.j.mᑖ
᦮ṹ3,1,2$5,2.42.5.3.᪷(a)(b)ZF=(A-5?+Ag8+L,&)+(*஻&+.+uk„6)+(&“5?+-,5+L6CIrQ75Q25ஹ,0><-Q5_Q25]j_Q088]f-QZi00M(1/1-1253^I0-a2s>[஺37/+1—(125-QJI-225^஺j஺$+r,%&'0(t?ṹI.j.mᑖ
᦮ṹ5.2.

80104ἝA4BCDᦪ᫱(G%H)ᐰᦈKBLM18ᐰM4•᪷
a
b2OP=k.E+JU,&e[Q75
125><0>,—Q5—Q25]j
X176]j—Q250><0>=ெa25QTSJIJ+Io-as><0J+1-Q25-a5Q11£ᔆ0088],I0.626S:F“=-0.088NF”=0.626NT4/015Ḅ3456501ḄᓫᐗᨵUஹUIஹN.ᙠUVᓫᐗ=Ḅ?CṹEj.mᑖ
᦮Cṹ5.2.4W2.5,36.3.5஺᪷
a
b]ᵨ3=
A“Z+[8+AE&+FM,8+&G&+\,ZQ+
A1+A-,ᓝ*_9=Tெ—2aHJ+UK1ேব+
T7defgud%◫+ெj஺ேெg$Sfra75a25>r-a5—Q25[k176]j-al0]j-Q088]]IU25a75><0Q+10-azsJloQᓝ1a”-as^-a37vIF”=0.44N(5)/016Ḅ3456601Ḅᓫᐗ9ᨵIV•;ᙠIV=•>?ṹi,j.mᑖ
᦮ṹ6,3.5,᪷(a)(b)SFut=A“&+M,+**ᡃ_Nெ°ே.(0.066).'.F=-0.066Ntty6-4s⚪64uᡠwḄxᦣ0᪀.{/0112Ḅ|}L᪥3,4.5Ḅ34.(ᢥ☢4⚪•஻=1/6)஺ூ௃(D/0112Ḅ|}0᪀Ḅ9?ᑖẆ•᝞6-4uᡠw.ᙠ1,201

81¡èᵨPJLᓫᐗ÷☢ᔣIB105.ᓫᐗḄ>?ṹl᦮ṹ15᝞:ᙠ,ὃ⇋ᩩk.¡uᡠw0᪀Ḅ᦮01⊝£¤¥¦=B.ᑏᡂsᓫᐗ1.11ID,V©ª«¬1
0®ᨵ¯°Q•±²A=05m:b,=0,b=0Im,b.=Im,fCi=-lm,c,=0.A.=Im.᪷³ᑡᦪµ¶·¸¬Jl/6,ᵨᦟᩞ=(6-38),ᓫᐗḄ½¸¾▣¬3_3^,14°°"14~1l4143180-35°i5À318cl8_3_°n-3535035r35k=Et.(b)—»஺°N__5.14_J.18J.513¼3535147C10A151-14-353514K70

82106ᐶù╋ûü᪷(þ)᪷ᔁ
MÁÂÃÄ᦮½¸¾▣¬5_333o而3-18u-『O。。_353531403387而o3。3M36一_-3_510奂103~3。518303353335370oOW7一MM1OO3。513318143O763而-35OK3530-134-18。1433103F353。350513100361031437031023英353-1037U703102-一-35而701431010-I-18-U3533_0000001414181800000203535(c)ᵫsᨵ|}ᩩkM|="="3~V="4=V4="S=&5=஺ÇÈḄ᦮301|}ᑡ▣ÉCᓄ¬S=(V]Vt)T.(d)ᵫ˱ÌlÍÎVÏ|}ᑖÐÑḄÎV⊝Òᑖ£¤ÓÔÕÖË×Ø(d)=ḄGஹUஹÀஹÙஹÚ)IஹÛஹᓝᔜ$LÝÞᑡḄᔜᑡᑜà,;(d)Ḅ᦮½¸¾▣Cᓄ¬-51_$]ᵫsá0᪀9ᙠ011âᔣḄä=ḄåF/2,ὃ⇋rᩩk$»•l(d)ÑḄCᓄḄ᦮01₹çᑡ▣ᡂ¬-f°)T-ᢥ᯿3)ᡠwḄK,LᡠwḄ6,êÌ0᪀Ḅ᦮⊝£¤¥

83GÙäë£▲ᓫᐗí☢îï1072318[70~35dᵨ•186670/$»01|}Ei
2/3,4,5Ḅ34XFL=Z-SA-6e1TSQ56301Ḅᓫᐗ9ᨵI,;ᙠ1=•>?ṹ:ஹiஹmᑖ
᦮MCṹ4,1,3,᪷TG
h*3•3—r5-i1O+r!l8_O——一一31^M70I701」353F+反143I35121I51377S170135M一69一_、1418I7OJᔆ11/46]35JFHl/46S56401Ḅᓫᐗᨵ1ஹ11ஹò஺ᙠUVᓫᐗ=>UCṹi,mᑖ
äCṹ4,1.34,4.25,2,4஺᪷
g
h2Fi=
JL5,+ó,&+ó38Q+T*஻+A”8+&K&Q+T᝕ߟa+k+A-j6?,11nᐸ=6a=6,=8$=0,ᡠ$³¬SF,,=,5,+*„«,+1+k„,6;=F56501Ḅᓫᐗ9ᨵ[B;ᙠHI=,>UCṹLjmᑖ
᦮MCṹ5,2,4.᪷
a
bZFu=AAø+,Si+ke

8410845ᑐ789᩽(;

=?0\[-23a.-m-6-5@A᝞⚪6-5DᡠFḄH᪀,JK᦮MNOP▣KRḄSP▣K஻Uூ
௃H᪀V@WḄUXYZ[\ᑖ^_Ẇa᝞
65DᡠF.ᙠ2,5,8Hcdefghij.ᓫᐗḄm

85ṹ33᪷q᦮Mnṹ12,4.5,7.8@r᝞ZsᓫᐗtInmW:",ṹ᦮.,ṹi48i5)8451m7542Y஻=0᪷uᦟᩞ§6-7Rx(g)yz{ᓫᐗḄNOP▣|V-0.5000-0.50-00.250.250—0.25—0.2500.250.250-0.25-0.25Et,(a)0000.50—0.5-0.5-0.25-0.2500.750.25ஹ0-0.25-0.25-0.50.250.75rᵨxK,=?!s"KMNOP▣KRḄSP▣U“U—ᑖ

86;☠ᵨFKM⊙109⚪6-6Dூ௃(1)/01|}.ᓫᐗḄ>?ṹij,ml᦮ṹ1,2,3,4
᝞:ᓫᐗIUṹ᦮ṹI21j12m431=lm/=0•ᓫᐗḄ▣!᝞ᦟᩞ§67'((g),-./0᦮▣120.7500a25—0.5070.25-0.25,00.750.250—0.25-0.2507Q500.250.750-0.25-0.25-0.500.25000.750—0.5—0.25-0.25K=E—0.5—0.25—0.2500.750.25000-0.25—0.2570.50.250.75007஺.250-0.5-0.25000.750.25--0.257(X50-0.25000.250.75.(a)ᵫ>ᨵ@ABCᩩE%=5=“1=5=H=0,IJḄ᦮KL@Aᑡ▣N₹ᓄ16=(u,v(b)t

87110ᚄ8ᡃ(;<)ᐰ᪝>
⚪?ᵫRS0TUVWXY@Aᑖ[\
ḄX]⊝_ᑖ`abcde,fRgh((a)'ḄijkஹmஹXஹnஹoᔜqrstuᑡḄᔜᑡᑜwUx((8)Ḅ᦮▣yᓄ1ᵫ>zK᪀ᙠKL1}ᔣḄ'₹F,.KL2}ᔣḄ'₹F”ὃ⇋BCᩩEr•V((b)\
ḄyᓄḄ᦮KL₹ᑡ▣ᡂ1ᢥ᯿(ᡠḄK.s((b)ஹ(d)ᡠḄ6.F,.0TK᪀Ḅ᦮]⊝`aEேr,0KL@Ar(3F,4-Fr)fUXl'lr12IF,+3ᵨ)2~(2)
஺ᓫᐗḄ
ᣚ▣ᵨᦟᩞᓃ127⚓ḄK:>ᓫI5ᑖ1f1000-10ஹE00010-1lo0.50.50—0.5—0.5.-100010000-101.0-0.5-0.500.50.5,Sᵨᦟᩞ'((630)0ᔜᓫᐗ'Ḅ
᝞:[01000-10000010—100.00.50.5070.5-0,l(F,-F2)/2.0Q0(Fᔆ100010'<3F-rF)/2*0=E000-101(3F,+"2v0—0.5—0.500.50.5,200

88;ᵨᨵ▲ᓫᐗ?☢ᔣᓽ111B=Fz=F,TIஹ|¤ᓫᐗḄ]ᙳ
¦*=7F.%=F,Jy=O.6-7«ᢥ᝞⚪6-7ᡠḄ®¯KL@AU/=lm.஻=0஺⚪6-7ூ௃(1)³)ᔜKLḄ@AᓫᐗḄṹi,jᡠV᦮ṹ1,2.3,4
᝞:ᓫᐗ10ṹ᦮ṹi41)14m23/=1m,஻-0,ᓫᐗḄ▣!᝞ᦟᩞ§6-7'((g),-./0᦮▣10.750—0.25-0.25—0.5000.25'00.750-0.5-0.25—0.250.250—0.2500.750.2500-0.5—0.2570.25-as0.250.75000-0.25-0.50000.750.25-0.250—0.25—0.25000.250.75-0.25-0.500.25-0.50-0.25—0.250.7500.250—0.25—0.250ߟ0.500.75(al)ᵫ·ᨵ@ABCᩩE-=¸=«<=v,=«=ᡭ=0.IJḄ᦮KL@Aᑡ4▣Nyᓄ1

89112”5¤8ᦪ(;<᱐)ᐰ>
§¨ᐰM6=(vj3),(bl)h((al)'Ḅi7ஹkஹmஹXஹnஹoᔜqrstuᑡḄᔜᑡᑜwUx((bl)Ḅ᦮▣yᓄ1(0.75—0.5ஹK=E.஺(cl)<-0.50.75;᪷¾¿ÀᦔUKL1}ᔣḄ₹ᵨ=/ᓝ54+ÃÄ,,ᐸ'Æ=௃(^,H.=*qX2mX=2N,ᓫᐗÈÉᙠᔣKL1AÊḄÀᦔ₹ᦟᑖ1"I■□A•ᑣB”nÎ□ÏX2=2N.ᡠr,Ð=14N,KL2}ᔣḄ'₹F^F+F,.=10+—pgA=llN.ὃ⇋BCᩩErUV((bl)\
ḄyᓄḄ᦮KL₹ᑡ▣ᡂ1ᢥ᯿((cl)ᡠḄK,s((bl)ஹ(dl)ᡠḄ6,Fi0TK᪀Ḅ᦮]⊝`af0.75—0./—14N]nெ-050.75Ï?J7ெTINÒrU0KL@A•24X64'5(2)(b)ᔜKLḄ@AᓫᐗḄṹU,j,mV᦮ṹ1,2.3,4
᝞:ᓫᐗInṹ᦮ṹi23j32m14/=lm.஻=0,ᓫᐗḄ▣!᝞ᦟᩞ§6-7'((g),-./0᦮▣1

90©ᡈᵨ«ᔾ?®¯■1130.750.25—0.5-0.25—0.25000ஹ0.250.750-0.25-0.25—0.500—0.500.75000.25—0.5—0.25-0.25—0.2500.750.2500-0.25K=E-0.25—0.250a250.750-0.5000-0.50.25000.75—0.25—0.500-0.250—0.5—0.250.750.25.00—0.250.50-0.250.250.75.(a2)ᵫAᨵ²³´µᩩ·=U=Us=&3="¸=a4=0,¹yḄ᦮MHc²³ᑡ2▣»ᓄS=(Qiv)'.(b2)2½x(a2)RḄ;ஹ<ஹ¾ஹஹ¿ஹÀᔜ_Â
ÃÄᑡḄᔜᑡᑜÆUx(b2)Ḅ᦮MNOP▣ᓄH᪀XᙠHc2ÇᔣZḄÈR₹ÊF,ὃ⇋f´µᩩ·ÂÍUqx(b2)ÎrḄᓄfḄ᦮MHc₹Êᑡ▣ᡂÓ=ெ_;ே•Öᢥ᯿x(&)ᡠFḄK,
x(b2)ஹ(d2)ᡠFḄ5,ÀÒÓH᪀Ḅ᦮M⊝ÕÖ×f0.75—0.f0]%-0250.75Ø1=1-FÙK?ÂÍUÒHc²³O-iQ.(3)KD(c)ᔜHcḄ²³ᓫᐗḄm

91ṹi,jmq᦮Mnṹ1,2,3.4@r᝞Z:ᓫᐗtInm

92ṹ᦮Mnṹ4ij14m32Y£=lmR=0,Û{ᓫᐗḄNOP▣|᝞ᦟᩞ§6-7Rx(g)ÜÝÞ7Ò᦮MNOP▣

93114ßឋá8âã-;<᱐1=ឋä
⚪X0.75070.50—0.25-0.2500.2500.75—0.25-0.250—0.50.250-0.5—0.250.750.2500-0.2500—0.250.250.7500—0.25-0.5—0.25—0.25000.750.25—0.5-0.250—0.5000.250.750—0.2500.25—0.25-0.25-0.500.7500.2500—0.5-0.2570.2500.75
a3ᵫ>ᨵ@ABCᩩEV1="2=V2v3="40•IJḄ᦮KL@Aᑡ▣Nyᓄ16(b3)h(
a3'Ḅijஹkஹ×ஹmஹXஹnᔜqrstuᑡḄᔜᑡᑜw•x(
B3Ḅ᦮▣yᓄ10.750.25]E0.250.75)(c3)᪷¾☟Àᦔ.KLI}ᔣḄ'₹F.=ÙKL4}ᔣḄ'₹F.TÚAXzT'g,ὃ⇋BCᩩErUV(3Û\
ḄyᓄḄ᦮KL₹ᑡ▣ᡂ1F24(d3)3PKᢥ᯿(
c3ᡠḄK,s(
H3ஹÜd3ᡠḄ6,ÆL0TK᪀Ḅ᦮]⊝`arF]r0.750.L10.250.r•0KL@A6-8«ᢥ᝞⚪6-8ᡠḄ®¯KL@A•t=1m,஻=0.

94iXÝᵨ▲ßᐗàX]☢®7115ூ௃K᪀â.ãäᑖåqᑖ᪆,᝞68ᡠ஺KL᪗᝞ᓫᐗḄṹi
j
mV᦮ṹ1,2.3,4
᝞1ᓫᐗIUṹ᦮ṹi41)14m23t=hn,஻=0,ᓫᐗḄ▣!᝞ᦟᩞ§6-7'((g),-./0᦮▣10.750-0.25—0.25—0.5000.25ஹ00.750-0.5-0.25-Q250.250-0.2500.75a25007Q5-0.25-0.25—0.50.250.75000—0.25K=E—0.50000.750.25—0.250~(X250.25000.250.7570.25—0.500.25-0*50-0.25—0.250.750ஹ0.25070.25-0.2507□50a75.(a)ᵫ>ᨵ@ABCᩩEé=%="2=%="=0,IJḄ᦮KL@Aᑡ▣Nyᓄ16=(vjv<)T•(b)h((a)'Ḅi7ஹkஹmஹXஹnஹoᔜqrstuᑡḄᔜᑡᑜw•x((b)Ḅ᦮▣yᓄ1…ெëῳ.(C)᪷¾☟Àᦔ.K᪀íᙠKL3}ᔣḄ'₹F,=7•Uὃ⇋BCᩩ

95116ßឋ8ᦟ:(;<᱐)᪷>
åR?Er•V((b)\
ḄyᓄḄ᦮KL₹ᑡ▣ᡂ1(d)ᢥ᯿((c)ᡠḄK.s((b)ஹ(d)ᡠḄ6,Ï0TK᪀Ḅ᦮]⊝`arU0KL@Aæ15=Í⇪.T.6-9>⚪69ᡠḄ×KL]☢×Bîᓫᐗ,@Aï(1u=a+஺21+a«ztv=a+஺~~ha?y+asxy*5«ὃòR@Aï(ḄᦈôឋᩩE,öᑡTᐸëᦪQi—asḄ`a஺ூ௃(1)øùᦈôឋᩩE.ᓽ@Aï(bûü᧜ᓫᐗḄþ@Aÿ
,ᙠᓫᐗḄ,ᢝᓫᐗḄឋ஺ᦋᑏa$஺!τQ(+a»(u=0i+a"-2->H---------2------+a"yஹτcr«a3τa,4as>v=as-raiyn-----------------x'------------------1$ᦟᩞ'(2-9))*,+Uo=ai♦Vo=aS»at=2------*,-.᧜01230145.7᜜9:6)=ᐭᦟᩞ'Ḅ?@AB9(28),+£=afi4-a<>»e,=(T7+Q.N/=஺$+'Ḅ஺2஺7GH+஺6.᧜
ḄI3ᑗ஺ᙠKLᓫᐗḄ9ᓽN=±a,y=±஺9ᔜPQḄ=(a!±Wz)+(asiaa,)>.■S=(a±aa<)4-(a7±aa58

96TU*ᵨXFILMYZM2☢\]117=a]a42+ba3±baq
D,I=b=

97

98

99

100