Pow Pow x0 0.648054273663885 Mul Add x0 acoth exp x1 x0 
Mul Pow Pow x0 0.648054273663885 Add Mul Add x0 acoth exp x1 x0 -1 Add Mul Mul Add x0 acoth exp x1 x0 Mul Pow x0 -0.351945726336115 0.648054273663885 Mul Mul Pow x0 0.648054273663885 log Pow x0 0.648054273663885 Add x0 Add x0 acoth exp x1 