acsch Add Mul -4 x0 -0.756802495307928 
Mul 5 Pow Mul Mul Add Mul -4 x0 -0.756802495307928 Add Mul -4 x0 -0.756802495307928 sqrt Add 1 Mul -1 Pow Mul Add Mul -4 x0 -0.756802495307928 Add Mul -4 x0 -0.756802495307928 -1 -1 