1+8 METH. FACIL. J1QJ'E EXPEDIT IMTECR. 



minatoie a — p.v" oriiindac. Qiiotics niitcm fit cof. A. 



~ vcl -f- I Ycl — I , quonini illud cuLiiit , fi z k — o ^ 

 hoc vcro c:ilu zk — U, fi quidcm ;; clt mimcrus par , 

 tum tiiclor prodit fimplex , ct nicmbium a qiuidratura 

 circuli pcndcn^. cuiinclcit : nicmbri autcm log-.irithmici his 

 cafibiii remifilb dcbct capi , (cu quod c(x]cm redit , loco 

 qu.idniti , quod his cafibus fignum log. / habcl)it pracfixum , 

 eius tantum nidix quadr.ita fcribi dclKt. Hocquc paclo 

 colligendis omnibus ilhs intcgralibus rcfultabit complctum 

 intcgralc quacfitum , fi quidcm ;/; fucrit numcms allirma- 

 tiuub minor quam ;:. Qiicxifi autcm ;;; fucrit numcriis 

 maior quam tn puta ;;/ ~ o- ;/ -i- r , tum ad intcgnilc illud 



infupcr addi dcbct ^^,„.„^,^ ,f ^^,„-,^-+-7.+-.) - 



oi.rTi n_a_T_i_ 1 oa . X- Sin autcm rn 



fiicrit numcrus ncgatiuus , puta m — — crfj—r, tum ad in- 

 tcgrale cx fi(floriUb dcnominatoris a — p.v" inucntum adii- 



-I [3 



Ci oportebit : -^_^^_^^^^^t--. " a\(Tn-ni-r-i)x^'^'*-^^-' 



T-t 



a\a-n-zn-j-r-i}x'"-"*^''-' ' ' ' a"^"^' (r- i jo; 



Q. E. I. 



Problcma. 5. 



§.46. Inuenirc intcgralc huius formulac diflcrcntl:ilis 



- — = ; , dcnotanic ;;/ numcrum qucmcunjuc 



ot-f p.v^-H V-^' 



imcj^um Cuc aifirmatiuunj fiuc ncgatiuiim. 



Soluiio. 



