4.D = (3) + I(5) + ^(7) + HL(9) + S^(»)+etC. 

 8.E = (4) + f(6)^(8)+^(io)H-^^( I2 ) + etc. 



etc. etc. 



atque in genere , fi in ferie quaefita terminus indici i re- 

 fpondens fuerit I cof. i $> erit: 



2 '-'Ir(i) + ^(i- ( - 2 )+i±i.i±'(i^4) + i^.4^-^ 4 (^«) 



-h_ _ . _ . ___ {i+ s) -*- etc. 



1NVE- 



