\left|\left(\left(\tan^{-1}_* \frac{\mathsf{expm1}\left(\sin \left(\mathsf{expm1}\left(a\right)\right)\right)}{\tan^{-1} a}\right) \bmod a\right)\right|\left|\left(\sqrt[3]{\left(\left(\tan^{-1}_* \frac{\mathsf{expm1}\left(\sin \left(\mathsf{expm1}\left(a\right)\right)\right)}{\tan^{-1} a}\right) \bmod a\right)} \cdot \sqrt[3]{\left(\left(\log \left(e^{\tan^{-1}_* \frac{\mathsf{expm1}\left(\sin \left(\mathsf{expm1}\left(a\right)\right)\right)}{\tan^{-1} a}}\right)\right) \bmod a\right)}\right) \cdot \sqrt[3]{\left(\left(\log \left(e^{\tan^{-1}_* \frac{\mathsf{expm1}\left(\sin \left(\mathsf{expm1}\left(a\right)\right)\right)}{\tan^{-1} a}}\right)\right) \bmod a\right)}\right|double code(double a) {
return fabs(fmod(atan2(expm1(sin(expm1(a))), atan(a)), a));
}
double code(double a) {
return fabs(((cbrt(fmod(atan2(expm1(sin(expm1(a))), atan(a)), a)) * cbrt(fmod(log(exp(atan2(expm1(sin(expm1(a))), atan(a)))), a))) * cbrt(fmod(log(exp(atan2(expm1(sin(expm1(a))), atan(a)))), a))));
}



Bits error versus a
Results
Initial program 33.4
rmApplied add-log-exp33.4
rmApplied add-cube-cbrt33.4
Taylor expanded around 0 33.4
Final simplification33.4
herbie shell --seed 2020075 +o rules:numerics
(FPCore (a)
:name "Random Jason Timeout Test 006"
:precision binary64
(fabs (fmod (atan2 (expm1 (sin (expm1 a))) (atan a)) a)))