Results 1 to 2 of 2

Math Help - a determinant

  1. #1
    Newbie
    Joined
    Oct 2009
    Posts
    2

    a determinant

    count the determinant of nxn matrix where $a_ij=sin(iw_j)$ I have no idea how to make. Thanks in advance for any help....
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Banned
    Joined
    Oct 2009
    Posts
    4,261
    Thanks
    2
    Quote Originally Posted by mmm849 View Post
    count the determinant of nxn matrix where $a_ij=sin(iw_j)$ I have no idea how to make. Thanks in advance for any help....

    This is the second time, at least, you've aksed this question, and if you continue to post it in such a sloppy way then again nobody's going to try to help you: WHAT IS w_i?? Without this is impossible to answer the question.
    Now, anyway: to answer this question do the determinant 1 x 1, 2 x 2 ,
    3 x 3...to get some feeling about what's going on, and then perhaps you'll discover some pattern.

    Tonio
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Determinant
    Posted in the Advanced Algebra Forum
    Replies: 4
    Last Post: March 14th 2010, 12:26 PM
  2. Determinant help
    Posted in the Advanced Algebra Forum
    Replies: 3
    Last Post: January 16th 2010, 01:55 AM
  3. Determinant
    Posted in the Advanced Algebra Forum
    Replies: 2
    Last Post: December 10th 2009, 07:24 PM
  4. Determinant 3
    Posted in the Advanced Algebra Forum
    Replies: 1
    Last Post: March 28th 2009, 12:53 PM
  5. Determinant 2
    Posted in the Advanced Algebra Forum
    Replies: 1
    Last Post: March 28th 2009, 02:34 AM

Search Tags


/mathhelpforum @mathhelpforum