Opuscula • 277 
j y/~^ z, ^ dx y & fadis rite fubftitutionibus aequatio pro- 
pofita vertetur in hanc 
4-+-3VS , r-+-vl 4H-3V7 , S + jVS p= 44-3VT 
X dx^z ^ X ax-^ X -f- I -H y/ 5 2:;t </jP 
quam fi totam dividas per habebis 
4 ? V s 
^dx^T,^'^^^ dx X dz 1 y/'^ zdx 
unde 
£x , 
" 4 -t- ? V S * 
5 • zr I H- vT 
»— i-^vs* — * 
Neque minus feparabuntur indeterminatac per numerum 
— ^^^^ , qui elicitur ex fecunda formula " ^Z^i ^ 5 quique 
erit utihs per x; etenim fi fiat rrzij^^j^r, & in finguh's 
propofirx xquationis terminis vocetur e exponens literac x^ 
& / iumma exponentium literarum x ^ Si y ; jam in quovis 
termino , habente </jy , invenietur re-^f~ ^ ^ l ; & pari- 
ter in quovis termino^ habcnte dx, invenietur r e -h r f 
— t—Ll^J., Erit igitur indeterminatarum feparatio expedi» 
I v s 
tiflima , fi» fumta ad voluntatem variabih' quapiam z., fia$ 
— V S *" ' I ( y t 
r — ponaturque x = ajf , ideft x=iz<}i 
« v s 
EXEM. 
