ip5 'METH0D,FJCIL.C6MPFT-ANGFL sinfs 



Cuius integrale eft l s = IC - i:q-lq -^- l(e''"^-i ) feu 

 ^ ' ^ ^ ' - ^ *- 11 , vbi conftantem C 





ita determinari oportet , vt pofito p vel qzzo fiat /j- 

 zz: o. At fado <^ zz o , fit e^'^^ — i zi: 2 tt^ , ideoque 

 l s zno zzL IC — iiq — lq-\-liiiqzz. lC-\- / 2 tt, ergo 

 C =r i^. Confequenter expreffionis propofitae 



4_4_f i,-+-p 1P-4-P 25-4- f> 3£-|-p 



^^-TrVi^-I 



.5 • 3. • etc. 



valor erit =1: ^^-7^- Q: ^- ^- 



Coroll. I. 



§.3. Qiiodfi loco p ponatur 4/>, habebitur ifta ex- 

 preflio : 



i-4-4p i~hP g-H^^ 4-f-j> 2^-H^j> ^"t-f , etC. 



I * 1 * p • 4 • 25 * (P 



^47rVi5_j 



cuius igitur valor erit ^-pwf~yp'- 



Coro]]. 2. 



§.4. Cum iam in hac expreflione praecedens con- 

 tineatur , diuidatur haec per illam , prodibitque 



^>i-£p 9-4-^l> 2J-t-^i> ^g-t-^J' pfp 



I • 9 • 25 • 4P * 



cuius proinde valor eft ~~^^/p • 



CorolL 



