Mul Mul -0.500000000000000 csc Add x0 x0 asinh log x0 
Add Mul asinh log x0 Mul -0.500000000000000 Mul Mul Mul -1 cot Add x0 x0 csc Add x0 x0 2 Mul Mul -0.500000000000000 csc Add x0 x0 Mul Pow x0 -1 Pow sqrt Add 1 Mul log x0 log x0 -1 