Add csch Add Add x1 Mul Pow atan x4 x0 x6 2.09932792741943 x6 
Mul Mul Mul -1 coth Add Add x1 Mul Pow atan x4 x0 x6 2.09932792741943 csch Add Add x1 Mul Pow atan x4 x0 x6 2.09932792741943 Mul x6 Mul Pow atan x4 Add x0 -1 Mul atan x4 log atan x4 