cyclically-symmetric-dx/dt ( x..nt -- dx )

Vocabulary

math.runge-kutta.examples

Inputs

x..nt

an object

Outputs

dx

an object

Definition

USING: kernel math math.functions sequences ;

IN: math.runge-kutta.examples

: cyclically-symmetric-dx/dt ( x..nt -- dx )
    first2 sin swap cyclically-symmetric-b * - ;