11+ EVOLVTIO FORMVLAH: 



Problema 4. 



34.. Denotante i uumerum integrum pofitiuum 



- — I 



definire Valorem formulae integralis fdx{ll.f 



integratione ab A' — o ad a" — i exteudi. 

 S o 1 u t i o. 



In folutione problematis praccedentis perdudli 

 fumus ad hanc aequationem 



forma generalis autem fumendo tu :^ 3 » pracbet 

 fdx[l%T-'fdx{l\,Y''-' X""'-' dx 



Jdx{l^r^-' -^^{i-x')-'^ 



quibus coniungendis adipifrimur, 



(A^A -(/i '"-')' „ , X''''-' d X A-^"''-'</. y 

 Jdx[I'J"-' -^•'Ci-A*)'-'*^(i -x'y-''' 



x'"^-' dx 



Sit nunc n^\ et fumatur k—4. fietque 



fdxOir''^ __-, , x'"dx ^x^'-'dx 



ri. 2. 3....(i-i) ^V(i-0'"" v(i-A-*r* 



x''-'dx 



^V[7-xr^' 



CorolL 



