Thursday, 17 August 2017

real analysis - Convergence of sin(nx)








Does there exist a subsequence nk where 1k< of the sequence of natural numbers, such that the sequence sinnk is convergent?

No comments:

Post a Comment

real analysis - How to find limhrightarrow0fracsin(ha)h

How to find lim without lhopital rule? I know when I use lhopital I easy get $$ \lim_{h\rightarrow 0}...