Mul 5 Mul x0 acos Pow cot Add 0.247466461547263 x0 Mul 2 x0 
Mul 5 Add acos Pow cot Add 0.247466461547263 x0 Mul 2 x0 Mul x0 Mul -1 Mul Mul Pow cot Add 0.247466461547263 x0 Add Mul 2 x0 -1 Add Mul Mul 2 x0 Mul -1 Pow csc Add 0.247466461547263 x0 2 Mul Mul cot Add 0.247466461547263 x0 log cot Add 0.247466461547263 x0 2 Pow sqrt Add 1 Mul -1 Mul Pow cot Add 0.247466461547263 x0 Mul 2 x0 Pow cot Add 0.247466461547263 x0 Mul 2 x0 -1 