Recent content by kholden

  1. K

    Given a real nxn symmetric and non-positive definite matrix,. .

    how do you check o? i honestly have no idea how to do the problem.
  2. K

    Given a real nxn symmetric and non-positive definite matrix,. .

    let B be a nXn real symmetric and non-positive definite matrix. Show that (x^TBx)^1/2 is not a norm on R^n.
  3. K

    Maple Numerical Analysis: Computing Sums from J=1 to n in Maple

    How would i give the command in maple to have single precision 8 floating digits. Though addition is commutative the numbers should differ some what because of this. How would i give the summation command to find the answers??
  4. K

    Maple Numerical Analysis: Computing Sums from J=1 to n in Maple

    This is for a computer project and the questions asks to compute a sum from J=1 to n of 1/j^2 from smallest to largest... i.e. (1/n^2+ 1/(n-1)^2+...1/9+1/4+1) for n=10, n=100, n=1000, n=10000, and n=100000 Is there i way i can do this in my calculator? or is there i command i can use in maple??
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