174 DE CRITERIIS INTEGRABILIT. 



practcrca autcin habcntur 



Mif=-i-^^ii-/,>+''j(}^:+''piU^,)----+<i<ji;) 



fiet neceflTum eft 



d.(.i^,)='/x{ri)~JxiiB), hinc (^»)zrMv(l-;)-/-/.v(i^). 



Porro ex valorilms ipforum 



©'Ci-P^c. (^P,(--Pecc. 



fupra allatis , fcqucntcs dcducere licct acquationes: 



{ji)^rax{ii) 



(,t.)=:^^.v (-_;,-/,/,■ (4-;) 



(fi)=/''^v(r|')-A</.v(i-;)ctc. 



(i-:) ■-=/'' •v(2-^)-/rf.v(i,') 



(5|)=/''^v(fJ)-/^.v(f;) 



C^P =/^.^ (i-;) -/^, (^i..) -fj,. f4l) e,c 

 (j-J)=/rf,(4-J)-/rf,(-5) 

 (2;)=/rf.v(f5)_/rf,(^4^, 

 (4-;)=/^.v(j3)-/^,(4_p-/^,(2^.) „c. 



4. Ob 



