quac (liam hoc modo expiimi potcft : 

 //-^e\ S_ 



5. 2<^. Si funimae harum tiium fciicium ftaluantut 

 ut fequilur: 



t, = (±)+(-L)(-^Jr*(i)(,^,)y^(4)(-A_)x>-.ctc. 



S.('.=i^-)-(til=l^')('^')x^(rl=±U)(c^-J)i'..etc. 



c?=(-J^')-.(r^')(T^')x- (-4^') (^/)x'^etc. 



cae ila inter fe rcfcruntur, iit fiL 



(-/^O^z::(l::i^')cr. 



MEr 



