Recent content by weber

  1. W

    MHB Series Solution for DE to Solving with Zill's Book

    This helped me a lot! Thank you again Sudharaka!
  2. W

    MHB Series Solution for DE to Solving with Zill's Book

    Hey! I'm having problems with finding the general solution of this DE, using series. I have readed the Zill book, but I don't know how to start solving. Any help is appreciated! y'' - 4xy' -4y = e^x