ni. /• .v-^ + .v-^ ^V(,,y 



J l —X^" X 



C50 == 



IV. / C'-^"; — ^ i 



J i—x-" X dp' 



ctc. . • 



Vcriim cx theorematc quarto rcqucntcs refultant aequalitatcs: 



/..71 -f- p , „n — p r, Y^- A X 

 i - x'" xlx 



" -+- P_ .V" "" ? — 2 .V" . /) / -V f) .V 



.V' " a: (^/ Jr;'' 



/dp/Ndp; 



III /■•v"^^-4-.v"-? — 2a:" riH-^pp r/.v)') Djt" 



f- 



/dp/^p/Ndp; 



IV / •^"''"^^ _ .V'^-^ — 2.vVp / .V -^ ^ /)' r/ xY) d X 



-/ 



I — .v"-'' x(l x/ 



=:/dp/dp/dp/Ndp; 



ry^-^p^x^^—^ — ^x^^Ci-^lppOx/^l^pHlxy) dx 



I — .v" " .v (/ xf 



=z/dp/dp/dp/dp/Ndp. 



In liis fcilicet formulis quantitates M et N fpedantur vt fra- 

 (fliones ipfius /), atque cx eius variabilitate tam diffcrcntiantur 

 quam intcgrantur. .. , 



F.x his igitur abundc intelligitur , omnia quac fuper 

 hoc argun cnro a mc non ita pridcm funt ptolata, tanquam ca- 

 lus valde particulares in pracfcnti tradacionc contincri. 



G a Scholion 



