Integreat`RK`
Integreat`RK`

RKBHat

RKBHat[rk]

gives the embedded coefficients of an embedded Runge–Kutta pair rk.

Details and Options

  • Embedded coefficients are used for error estimation and time step adaptivity.
  • Typically, embedded coefficients produce a solution one order lower than the primary solution.

Examples

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Basic Examples  (1)

Get the embedded coefficients of an embedded Runge–Kutta pair:

Properties & Relations  (1)

The embedded method can also be accessed with RKB:

Possible Issues  (1)

RKBHat will remain unevaluated for Runge–Kutta methods without an embedded method:

Tech Notes
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  • Runge–Kutta Methods