Lirc.Uir. oniuiin.a iino loiiclion. 



ix^Cos.px 1 V. T. 2()r).N'' 



IG)/ '^ ~dx = -[■lCi{pq).Co^.r<l-\-'iSi.{pfi .Siii.]'fj-\-e-!"iEi.'po) + ei')Ei{-p<j)) u a T. 20(i 



-' ?*— -^ '1- N . 10. 



i— 1 

 17) / „, d.v = - C-" :^ c '' CosA —- —aSin.--- , b 



i— 1 



' .Mem. 1 11- 

 rin. ISIS. 



/■/-I „/•»-/ V '.roisson, 1. 



714-x-"' 2^ /* 1 V'' /' / [4,5. — Pla- 



na, Mem. 



_L (Turin. 1818 



n, v- "K-U ")^ f2«+l /2n+l \| . V. II. 16. 



0) = -^ e 'Cos.\ ;t— a&n. — --" 71 Impair; 15 



^ 2-1 _^-.^2» + l. 



b X { n \ 2b )\ - / 



22) = , a pair;] 



Bans (21) et (22) b est pair et a < i + 1. f -,,..•, , 



fCos.px TT 4; -/v'ft«.(--"^=r) (2„_i /2n— 1 M/,'; 



J o*^ + J"' c i"^-" 1 ■ [ c ' \ c / 1 1 



fCos.px Tt \'-} -bpSin.-"'^. 12 nan ^ 2nn\ \ 



21,1—' -ra-l ,f.j,. =, _ V- g f ^v;„_ +6«Co.s. 1 



1, 



Vstiid. II. 



Dans (23) et (21) a est impair, c est pair, ct a<^c -\- 1./ 



/"Cos. (pa:') — Sin.ipx^) , 1 



2j)/- — ^__ ^ ~ Jx = ~7r(Sl».p-^Cof:.p) Cauchy, Sav. Etr. [<21. ]21. Note 18. 



4 



11. 



fCos.2p X Tc 



^ fSin.(pn— r" x") 1 „ \ 



~ ^) / ^\,.. ''•'■= 2 '^*'' y- Z"- " P ^ ( 1 + ^0'- P ^) J 



„„./"&'»•(? TT — ro^) 1 \Transf. 



Hclmling, 

 Transf. II. 



Page 288. 



, oiiy = qr" Cos.X,g = q r" Sin. }, ; j 



