NumericalDifferentialEquationAnalysis`

ButcherPrincipalError

gives the principal error for a method of order p with s stages.

gives the principal error using stage-independent tensor notation.

更多信息和选项

To use ButcherPrincipalError, you first need to load the Numerical Differential Equation Analysis Package using Needs["NumericalDifferentialEquationAnalysis`"].
The principal error for a method of order p is a list of the order p+1 terms appearing in the Taylor series expansion of the error.
The following option can be given:
RungeKuttaMethod $RungeKuttaMethod type of Runge–Kutta method
Valid settings for RungeKuttaMethod are DiagonallyImplicit, Explicit, and Implicit.

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