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IDL Analyst Reference Guide: Differential Equations |
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IMSL_ODE—Adams-Gear or Runge-Kutta method.
IMSL_PDE_MOL—Solves a system of partial differential equations using the method of lines.
IMSL_POISSON2D—Solves Poisson's or Helmholtz's equation on a two-dimensional rectangle.
IDL Online Help (March 06, 2007)