(4X) 



— _*_ rfin. ("l±ii^) (b -t- -l^L- fin. riLtll) (b 



, ^t.3n £jj^^ i]!h±i]^ n^ _f_ "•^-"•3" fm.vL cbi , 



' (77H-n)(77H-an) n ^ jn^m-Hn) (m.-Hz7i) n * ■* ' 



V. /9jfin. C!!^^)^) 



— _*_ ffin. (VLtU^) (b -+- -i^ fin. r^±^) (p 



^''•^'t fjj^^ f^JLlZ^Xb-f- iJLJJ' -^^ , fin. (^*-i)d) 



(m-i-2n)(m i-3n ) n '^ ~ rw-i_Ti wm-uoTiiiTTi-L-T?! \ ^ ». ^ * 



n. 2 n. 3n. 4« 



(m-l-nHm-(-2n)im-t-3n) 



- fin. I^ (pl . 



n) n '^•' 



m(mn-n) (m-i-zn) (m-(-3 



VI. /^jfin. (^'-Lii)0' 



— _^ rfin. (E±-'.lIi) Cl) -+- -±!L_ fin. (!!L±1?) (|i) 



m-(-s»i ■- ^ n '^ ^ m-t-4n ^ n ^ ' 



fin. ("^ + ^^)(b^ 3n. 4n. sn 



-4n) ^ n ^ ~ 



4n. ■; n 



(m-(-3n) (m-t- 



X fin. (^ILt^It) (p 



(m-t-«n)im-(-3n)(m-l-4n) 

 n. 3n.' 4n. 5 n 



(m-t-n) (7n-t-2n) (m-|-3n) (m-l- 



n. in. 3n. ^n. sn /ij^ m i 



n) ' nT-l * 



_ fin. C^L^lii) <p 



4n) ^ 71 '^ ^ 



m(m-(-n) (m-t-an.) (TTi-t-sn) (m-l-4"-) iwi+s 



etc. ^ etc. 



vbi tantiim meminifle oportet efie Oizirfin. (p«. 



§. II. Hae formulae adhuc concinniores reddi pos- 

 funt ponendo -z=:i, vt fit cD z= fin. (|)^, tum vero fequentes 

 orientur formulae integrales : 



_ fin. (^^' 



I. /a.ffin. (k^ i)(p 



II. /d s fin. ()^ -I- 3) (^ ~ 



III. /dsfm.(k-^s)(P 

 fin. (J)* 



fin. (I)'^ 



fin.. k(p , 

 [fin. (yt -+- 2) (|) -4- I fin. k (J)] , 



n[k-i-2j _ 



fin.(^-+-4)(J)-4- * fin.(J5:-+-2)(|) 



i-f-j 



felfe-Hi) 



fin.^ 



Noua ACla Acad. Imp. Sc. 7. FI. 



IV. 



