.i«o EVOLVTIO FORMVLAE 



qua acquatione cum illa collata adipifcimur: 



gj-xf-h^s-' t^x{i-xs p - ' —Jx'-'dx[i-x^y^'' 



CoroII. 2. 



14- Si iu illi aeqiuitione loco .v (ci-ibamus x^, 

 fict 



ita vt iam conrequamnr ift:im comparationcm inter 

 fequentes formulas intcgnlcb : 



/^K-VA-(i-^^7-'z:/.v^-^''s-^'a-(i-a-^- 



rvf-V/.v^-A-^)"- 



■i]-s.\ 



Jx* dx\i -x-/"-'' 



C o r o n. 3. 



,_ y , i5- Si in ae]n:Uione th.orematis ponamus 



'"^'"f — o ob (i-.v^r — ^'"(/ir, po-eftates ipfius g fe 

 jdfertrucnt orictiirque haec acquatio : 



I. 2. 3-...n , rx^-'dx{r^Y-'^ 



GH^i^r^T^r ^ «^^•'" "^-'^^^'^^'''j^-^dyir^f^ 



•^nde colligimus 



{fxf-'dx(nY-y 



n^dW^j^---^^'"""''^'^''^^"^ 



firu. ob 



Jxf-'dx{V^f-'—Lfxf-"dxO'.T hanc 

 . af (A-^-'r/.r( /;,)''/ 



"^- /^■Ta^ir '^^^•'"'"''''■^^"*''*'^'"'- 



CorolL 



