| 
 | 
 | 
Methods of solving an Ordinary Differential Equation by replacing it with a Finite Difference equation
on a regular grid spanning the domain of interest.  The finite difference equations are then solved using an 
-D
Newton's Method or other similar algorithm.
References
Press, W. H.; Flannery, B. P.; Teukolsky, S. A.; and Vetterling, W. T.  ``Richardson Extrapolation and the Bulirsch-Stoer
  Method.''  §17.3 in
  Numerical Recipes in FORTRAN: The Art of Scientific Computing, 2nd ed.  Cambridge, England:
  Cambridge University Press, pp. 753-763, 1992.