Results 1 to 2 of 2

Thread: Subsequences

  1. February 17th 2010, 06:53 PM #1
    redsoxnation
    redsoxnation is offline
    Newbie
    Joined
    Feb 2010
    Posts
    5

    Subsequences

    I would like to know if anyone could help me understand how to find convergent subsequences of {sin((n*pie)/4)}.
    Follow Math Help Forum on Facebook and Google+
  2. February 17th 2010, 06:59 PM #2
    mabruka
    mabruka is offline
    Member mabruka's Avatar
    Joined
    Jan 2010
    From
    Mexico City
    Posts
    150
    Take the one with

    n= 4*m for all m.


    It is convergent to 0.
    Follow Math Help Forum on Facebook and Google+
« Prove Sequence is Convergent | Proving convergent seq. is a cauchy seq. »

Similar Math Help Forum Discussions

  1. Subsequences
    Posted in the Differential Geometry Forum
    Replies: 2
    Last Post: August 19th 2011, 08:28 AM
  2. [SOLVED] Subsequences
    Posted in the Differential Geometry Forum
    Replies: 6
    Last Post: June 28th 2011, 04:41 PM
  3. subsequences
    Posted in the Number Theory Forum
    Replies: 1
    Last Post: January 14th 2010, 01:05 AM
  4. Subsequences
    Posted in the Differential Geometry Forum
    Replies: 1
    Last Post: October 15th 2009, 10:55 AM
  5. [SOLVED] Subsequences help, please!
    Posted in the Calculus Forum
    Replies: 1
    Last Post: November 13th 2007, 11:35 AM

Search Tags


/mathhelpforum @mathhelpforum