Cannot sample enough valid points. (more)

\[\sin \left({\left(\sqrt{\tan^{-1}_* \frac{b}{b}}\right)}^{\left(b - a\right)}\right)\]
\sin \left({\left(\sqrt{\tan^{-1}_* \frac{b}{b}}\right)}^{\left(b - a\right)}\right)
double f(double a, double b) {
        double r8005 = b;
        double r8006 = atan2(r8005, r8005);
        double r8007 = sqrt(r8006);
        double r8008 = a;
        double r8009 = r8005 - r8008;
        double r8010 = pow(r8007, r8009);
        double r8011 = sin(r8010);
        return r8011;
}