1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

F-sigma delta set

  1. Sep 27, 2006 #1
    Let [tex]\{f_n\}[/tex] be a sequence of continuous functions defined on [tex]\mathbb{R}[/tex]. Show that the set of points where this sequence converges is an [tex]\mathcal{F_{\sigma\delta}}[/tex].

    Any help is appreciated.
     
  2. jcsd
  3. Sep 27, 2006 #2

    berkeman

    User Avatar

    Staff: Mentor

    What are your initial thoughts on how to solve this? You need to show some work in order for us to help you.
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?