(runge-kutta) ( dt dx..n/dt x..nt -- dx..dn' dt' )

Vocabulary

math.runge-kutta

Inputs

dt	an object
dx..n/dt	an object
x..nt	an object

Outputs

dx..dn'	an object
dt'	an object

Definition

USING: kernel ;

IN: math.runge-kutta

: (runge-kutta) ( dt dx..n/dt x..nt -- dx..dn' dt' )
    [ [ [ dup ] ] dip ] dip [
        step-change-and-error over epsilon
        [ adapt-stepsize ] [ retry-with-adapted-stepsize? ] 3bi
    ] 2curry compose [ drop ] while ;