First derivative of Transforms.permutation with respect to time.
function der_permutation extends Modelica.Icons.Function; input Integer s(min = -1, max = 1) "(-1, 0, 1), numbers permutation"; input Real[3] u "vector"; input Real[3] der_u "d/dt u"; output Real[3] der_v "d/dt permutation"; end der_permutation;