,,? 0 = iiir Ro0,()00 = iiir F o01==fq Qoo oo,...f qQiii1, =cc =oorFoooqWQcc=ooqVQcc =) , , 2 , 1 ( ) ( f QqTqTdtd= =ccccooo o) , , 2 , 1 ( 0 ) ( fqLqLdtd= =ccccoo o) , , 2 , 1 ( 0 r ) a F ( n i miii i i = = f T,V -- f o.m RPCOz ze t e ) ( e e e = =BureuePCOcV: NNp ciF N a m + ='iF F =2O( )( ) ( ) v p o p o m Foi' + + = e e e e 2Cc( )( ) ( ) v p c p c a m Fcci' + + + = e e e e 21(1)(2)(3)( )0a c o c o ac + + = e e eca ca( ) ciF( )( ) ( ) ( ) { }( ) { }( ) oiciFv p o p o mv c o p c c o p c m F =' + + =' + + + + = 2 2e e e ee e e eCO3(4)COCt=0P oBPCc0 = uP O OP C C+ =( )( ) ( ) uuu uu ue R e Re R e Rrr sin cos 1cos 1 sin + + =+ + =( )( )rre R e Re R e R p o e u e ue u e u euusin cos 1sin cos 1+ + = + = ( ) ( ) ( ) ( )uu u e e e e e R e R p or sin cos 1 + = ( ) ( ) ( )( )uuu e e ue e u e e ue R e Re R e Rrr sin cos 1sin cos 12 2+ + = + =re R e R v u e u e eu2 2 2 = ='(2)( ) | | ( ) | | uu e e u u e u e e u e mR e mR Fr isin cos 1 2 sin cos 12 2+ + + + =4( ) ( ) uu u u e r r e r r ar 22+ + ='0 = r R r =5(1)( ) u e u e u u e cos 1 2 sin2 2+ = mR mR mR mR N ( ) 0 cos 1 sin2= + + + e u u e u