128 



|7(2X*— l) 3 



/xdx 

 ^/ (2X^—1 



x^dx (x'-hf)f'(2x^— ly 



/' X' X 

 ■^'(qx^^i) 



/• x^dx (x'»-4-^x^H-^ . =x°) i*'(ax-— i)' 



^(2x^-1) " 11 ' ,: 



X^ax (x<5-+-fj.X« + A.|X^-»-^.y.fxO);'(-^'-l)' 



/ 



f(2a--i) 15 



et generaliter ; 



r x'^-^'dx ___ 



J p'(2X'- 1) """ 

 |,(2X-ljLX ^~X -t-^yp.,3(^p_^)X -f-^^p_.^^^^,^3(^p_,,X -i-etc.j 



4P 4- 3 ' 



ubi ultimus numeratoris terminus exstat — r^ p-f)7A-5j^ ',*3 ' 



/. x'^5x 

 

 v' (2x^-1) 



in qua p numerum qnemciinque positivum et integium, 



unitate non minore m , dénotât. 



Per operationes prioribus similes perducimur ad inte* 



grale : 



