acot Pow Add x5 Mul asech Add sec x0 1 Mul cos asech x4 2 x0 
Mul -1 Mul Mul Pow Add x5 Mul asech Add sec x0 1 Mul cos asech x4 2 Add x0 -1 Add Mul x0 Mul Mul cos asech x4 2 Mul Mul tan x0 sec x0 Pow Mul Mul Add sec x0 1 Add sec x0 1 sqrt Add 1 Mul -1 Pow Mul Add sec x0 1 Add sec x0 1 -1 -1 Mul Add x5 Mul asech Add sec x0 1 Mul cos asech x4 2 log Add x5 Mul asech Add sec x0 1 Mul cos asech x4 2 Pow Add 1 Mul Pow Add x5 Mul asech Add sec x0 1 Mul cos asech x4 2 x0 Pow Add x5 Mul asech Add sec x0 1 Mul cos asech x4 2 x0 -1 