lim f a? £ Q . : a e q . f{ur\{a -f- Q)) o Q . - =^ a
6. feeQ . O/k .•.aîett:a?4,aîj&w^(«H>^Q) ,o^4.a^ .m[/^cr4 ^^aj^] <A:r
- =x A :: . lim fx , lim ^ a? e q . lim fx = lim g x ,
7. Hp V^.\x\x"z u.Ood' ;x"'fx>gx":\oAraL fx^\i fu=-Vgu = lim^a? .
8. » » » .•.as que' y x" & u^Osc' , i»'N a^gœ' ""/te ':: . a == lim /« =^ lim^ .
9. 2/ e q . lim /"a? = lim^ a?== y r o*:: & s Q . a^^Aap s »: aPj , ar^ s wrs (ar-+-Q) .
o«i ,a;2 . m.[/?ar, — fl^ a?,] < fe: - =«r a .