asech Add sqrt acsc x0 -1.09975017029462 
Mul Mul Pow Mul 2 sqrt acsc x0 -1 Mul -1 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul x0 x0 -1 x0 x0 -1 Pow Mul Mul Add sqrt acsc x0 -1.09975017029462 Add sqrt acsc x0 -1.09975017029462 sqrt Add 1 Mul -1 Pow Mul Add sqrt acsc x0 -1.09975017029462 Add sqrt acsc x0 -1.09975017029462 -1 -1 