Functional Analysis book for beginners

[drake]

Hi, I need a functional analysis book. I have Kreyszig's book. I'm at continuous mapping but I have some problems with completeness and accumulation points. So I would like to read a lot excercises about these introductory stuff. What are your suggestions? Thanks.

 

[Fredrik]

Sounds like what you need is a book on topology. Munkres is good.

 

[jbunniii]

Another option which is elementary and very cheap:

Mendelson, Introduction to Topology
https://www.amazon.com/dp/0486663523/?tag=pfamazon01-20