Add atan Add Pow acoth Add 0.250000000000000 Pow x0 0.861251552701474 0.00390625000000000 -3 x0 
Add Mul Mul Pow acoth Add 0.250000000000000 Pow x0 0.861251552701474 -0.996093750000000 Mul 0.00390625000000000 Mul Mul Pow x0 -0.138748447298526 0.861251552701474 Pow Add 1 Mul -1 Mul Add 0.250000000000000 Pow x0 0.861251552701474 Add 0.250000000000000 Pow x0 0.861251552701474 -1 Pow Add 1 Mul Add Pow acoth Add 0.250000000000000 Pow x0 0.861251552701474 0.00390625000000000 -3 Add Pow acoth Add 0.250000000000000 Pow x0 0.861251552701474 0.00390625000000000 -3 -1 1 