All- 101 



68 



1/3 



A sin nsy = J_™ /(en^s^ + 7-^!) sin nsy + l-^tJ^l \ 



e I 



Ip sin nsy = 



i^?_l'|(9n2s2.£!^)sln 



nsy + 



b J 



y cos nsy 



C(y) =±{^ - pel/3 ^ ^2/3 



- 1(V 



2 2 9 

 N / /^ 3 3 y n s"^ + 2, 

 e ■ "") -j (9n s-^ + " — -T- -jcos nsy 



.2/3 



2 2 2 2/3 2/3 



b *" 3be -^ ' 3b© Qb 



ns 

 3 



)cos nsy j- 



.1/3 „ 



v/3 sin nsy C^ = - I(.S-- -re -" -^ e^^^) jQn2s2 ^ i(nsy 

 J 9 2 t D 



+ — ) [ sin nsy + 

 ns J 



,l/3.r 



£:2 |(.iil£y! - £n!sf) 



y 



_ ™:^ - --.i-^jsin nsy + g^cos nsy^ 



J 



2 2 



£ri)(_l„ ^lH^ll ^ enls 



■^ ^-T-i^taS -^ ""T- -^ ^2— ^^^^ ^^y - 2b "°' ^^yj 



2 1 /^ 2 



nsy sin nsy A2 = - e (y cos nsy + nsy sin nsy) 



sin nsy C22 = -(!■- e 3)(y cos nsy + nsy sin nsy) 



'1 



^ 2 ^ 



£ /3 + g. /3) [(2 + y n s )cos nsy + 2yns sin nsy] 



2 2 2 



+ e [: — - sin nsy + cos nsy - — — ^ cos nsy] 

 r: 1/3 



J^3|..__„3in nsy C32 = CS- - re^/^) [nsy^sin nsy + 2_sln_n sjr ] 



ns 



'P/-\ y cos ns3'- , ■^ 2 . v 



+ e^'^^C^^ "2 ^^ + I iisy sin nsy) 



1/3 



2 . 



+ ILl.__^(nsy sin nsy + 3y cos nsy). 



