private static Expression IL(Expression f, Expression t)
{
return(f.InverseLaplaceTransform(s, t));
}
/// <summary>
/// Find the inverse Laplace transform of F[s].
/// </summary>
/// <param name="f"></param>
/// <param name="s"></param>
/// <param name="t"></param>
/// <returns></returns>
public static Expression IL(Expression f, [NoSubstitute] Expression s, Expression t)
{
return(f.InverseLaplaceTransform(s, t));
}