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NUMERICAL DIFFERENTIAL EQUATION ANALYSIS PACKAGE SYMBOL
ButcherPhi
gives the weight of tree in an s-stage Runge-Kutta method.
ButcherPhi[tree]
gives the weight of tree in stage-independent tensor notation.
Details
- To use
, you first need to load the Numerical Differential Equation Analysis Package using Needs["NumericalDifferentialEquationAnalysis`"]. - The weight of tree is the left-hand side of the order conditions imposed by tree.
- The following option can be given:
-
RungeKuttaMethod $RungeKuttaMethod type of Runge-Kutta method - Valid settings for RungeKuttaMethod are DiagonallyImplicit, Explicit, and Implicit.
