Goal:  Compute three 15 stage order 6 schemes to arbitrary precision.
====

                               Ren-Cang Li, June 1, 1996
                               na.rcli@na-net.ornl.gov

Files in this directory:
=======================

   Maple Code:
   ----------

      Get_s15odr6abc   ---  Driver routine to get the scheme s15odr6abc

      s15odr6Eq        ---  Define determining equations.

      Newton           ---  An iterative procedure to compute a solution,
                            given a good initial guess

      InitialCxsCys    ---  Provide good initial guesses to Newton

      ToCheck          ---  Compute the residual errors of the determining
                            equations at a computed solution

      WriteItOut       ---  for dumping out solutions to s9odr4a and s9odr4b.

   Output:   s15odr6abc by Get_s15odr6abc

To Run: 
=======

   After Maple prompt, type   read('Get_s15odr6abc');

Comments: The code as it is operate use 100 decimal digits, while only
          dump 20 decimal digits of final solutions. To change these,
          please go to Get_s15odr6abc, where 

              Digits    and   DumpDigits

          are initialized.
