Pow sech asin Add x0 coth cos x6 x0 
Mul Pow sech asin Add x0 coth cos x6 Add x0 -1 Add Mul x0 Mul Mul tanh asin Add x0 coth cos x6 Mul -1 sech asin Add x0 coth cos x6 Pow sqrt Add 1 Mul -1 Mul Add x0 coth cos x6 Add x0 coth cos x6 -1 Mul sech asin Add x0 coth cos x6 log sech asin Add x0 coth cos x6 