Hi !

I have this series

Sigma from 1 to infinity ( 1 - n*sin(1/n) )

nth term test fails

and rewrtting it as

Sigma(1) - Sigma( n*sin(1/n) )

will not solve it.

since both series diverges .. and the convergence of the difference of two divergent series is unknown .. it maybe converges or diverges

i want only ahint

I dont want full solution .. because its my favorite chapter =D