

O R D O XIII. 



Thcorcmatum ex hac tbrma piiiicipali dcdLiclorum: 



dx x^—x-f 



rdx xv— 

 J ~x ' x" 



X x" — x~ " 



:\h .V — o 

 ad .V ~ I 



= — tang. -J- 

 2n 2 « 



Hic igitiir itcriim ftatiiamus 

 A — .v" — r- " ct P := ^ tane. ""-^ , 

 atqiic pcr diffcrcntiationcm nancifccmur lccjucntia Thcorcmata. 



/ 

 / 



.v^ H- X- f dx l 



ab .V rr o 

 ■.id .V ~ I 



II. 



xP-x~P ?\-'Ix 



111. 



.v^ -+- .v-f dx (I X. 



ab zr o 

 ad :zz I 



ab .V — o 

 ad X ~ I 





dp' 





r- 



IV 



P-x-P dx(lx/ 



X 



ab .V — o ~| _ r> P 

 ud A- — I J op* 



ctc. 



Intcgratlo autcm fcqucntia fuppcditat: 



1. 



/ 



.v^ 



a d X 

 ~" .77 A- 



ad .V ~ o 

 ad .V -iii I 



= f?dp. 



IT. 



