Recent content by CGZ

  1. C

    Undergrad How to Solve the Differential Equation (x^2 - 1)y' + 2xy = x?

    (x^2 - 1 ) y' + 2xy = ((x^2-1)y)' = x;--> (x^2-1)y = \int{x};--> (x^2-1)y = 0.5 x^2 + C y = (0.5 x^2 + C) / ( x^2 - 1 )
  2. C

    Zeros of bessel functions in scilab

    I do not use scilab, but i have a soft ware can do this. Here is the software:http://www.mwtee.com/thread-679058-1-1.html