Pow 0.0497870683678639 Add atan Pow pi -1 exp Mul -1 asin x0 
Mul Pow 0.0497870683678639 Add Add atan Pow pi -1 exp Mul -1 asin x0 -1 Mul 3.04978706836786 Mul exp Mul -1 asin x0 Mul -1 Pow sqrt Add 1 Mul -1 Mul x0 x0 -1 