

í 



'\ 



1.) \XX1. Frtinz Rogel: í 



í 

 Aus (45) folgt fernor . 



\ 

 eof fl(íc + A;) = Sof al H [Sof a(fc + h) — (Sof «A;] £ ^^^-^ 5..(m) , 



r=l, 3, . . . ■ ; 



.... (46) \ 



-f [®in aik + /?) — ®in wA;) 2j — 7, T" ^' («*) 



I 



r=:2, 4, . . 



(iiu a(ít^ -j- /O - (Sin a^ + [(^in a{Jc + 70 — ^iu nh) ^ — ^i" ^''^"^ 



. .(47) 



(_ah) 



v=l, 3, . . . 



) — 1 



4- (^of a(/iJ + h) — (Sof afc) £ ^', ' 7?.,(tO 



00 



(aA) 

 ah < 2;r. j 





í 



. . . .(48) 



sin|:cos:r||+*) , ,,, ^ , '-J (a/O'-' , , 



Sin__- ^ r=l,3,... 



(49) 



v ' r=2,4,... 



Fiir (í rr 1 , A: =: O, 7í z= -^ unrt .« = ^ 5; wird hieraus j 



