Pow Pow 148.413159102577 asech x3 csch Mul x0 x7 
Mul Pow Pow 148.413159102577 asech x3 Add csch Mul x0 x7 -1 Mul Mul Pow 148.413159102577 asech x3 log Pow 148.413159102577 asech x3 Mul Mul Mul -1 coth Mul x0 x7 csch Mul x0 x7 x7 