6) je-P^liq—ity da = -{Iq^ — 2e-P9 Ei.{pq)] \ 



/a j Bierens 



e-P':l{q'^—x'^ydx = -[lq^—ePQEi.(—pq)~e-PlEi.(pq)) fde Haan, 



p f Verb, der 



8) j e-P'^liq^+x^y dx=-[lq-'~Z Ci.{pq).Cos.pq—2 Si.{pq).Sin.pq-\-n &'h. pry] y^'^g 



9) I e-P'l{q* — x'^y- dx =-[Zlq''—ePlEL {— pq)—e-P9Ei.ipq)—2, Ci.ipq).Cos.pq 



— 2Si.{pq).Sin.pq -{-nSinptj] 



Bierens 

 Haan, 

 srh. der 

 K. Ak. van 

 'Wet. 1854. 

 bl. 19. — 

 Winckler, 

 Cr. 50. 1. 



F. Exponent, polynome en den. rrimcoTA i- n . 



Logar. en num. Ix. ^^^^^ ^^^- Lim. ct oo 



J ^ *' «> /(2w + l)u_— (2n + l)7i + — \ latrouve 



\^ c c \ fautive. 



^/2H-2»-l\ \ 



'J e'-^ + e-'x 26 26 6 ^ '^ ^26 / / 2 ra — 1 \ impair;^ 



V. T. 



191. 

 6_l /26— 2ji+1\ [N^S.g. 



26 26 6 1 \ 26 / /2m— 1\ pair; 



26 / / 



Ivx by:x I ( bn^ f 67rl \ . b -i^ c- 

 .. f, e~-e-~ 1 b. .^p+l)'^-7 T''-^'>+^})kl^sL, 

 ^n^'nr. ;^^* = — „-A Tang~-2{-^ T*- !^ '1 Cr. 38. 1 



(27i + l)7r — — (2n+l)7r + — I 'a trouve 

 c c ; fautive. 



la ■ ." — TT- (ix = Z^ V. T. 134. N=. 1 



,:; r- wx = t — 



(l+e-^;» 2 



P + ? 1V.T.136. 



6) f Lt ^g ~ P) i ^'^^^'"^ + e-[P+?)^} + (;; + q) (g(/^-?lx + g(,-p> | ^ ^ ^^^ jp + g |v.T.U 

 Page 369. 47 



WIS- EN NATUURK. VERB. DER KOKIKKL. AKADEMIE. DEEL IV. 



