Pow Mul x4 acoth Add x0 asin Mul -0.125000000000000 sec x0 x7 
Mul Pow Mul x4 acoth Add x0 asin Mul -0.125000000000000 sec x0 Add x7 -1 Mul x7 Mul x4 Mul Add 1 Mul Mul -0.125000000000000 Mul tan x0 sec x0 Pow sqrt Add 1 Mul -1 Mul Mul -0.125000000000000 sec x0 Mul -0.125000000000000 sec x0 -1 Pow Add 1 Mul -1 Mul Add x0 asin Mul -0.125000000000000 sec x0 Add x0 asin Mul -0.125000000000000 sec x0 -1 