sqrt Add Pow atan x0 x0 Mul Mul Add Add -0.275720564771783 acoth E -0.756802495307928 x0 x0 
Mul Pow Mul 2 sqrt Add Pow atan x0 x0 Mul Mul Add Add -0.275720564771783 acoth E -0.756802495307928 x0 x0 -1 Add Mul Pow atan x0 Add x0 -1 Add Mul x0 Pow Add 1 Mul x0 x0 -1 Mul atan x0 log atan x0 Add Mul x0 Add Add -0.275720564771783 acoth E -0.756802495307928 Mul Add Add -0.275720564771783 acoth E -0.756802495307928 x0 