sinh asec Mul 0.0183156388887342 x0 
Mul cosh asec Mul 0.0183156388887342 x0 Mul 0.0183156388887342 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul Mul 0.0183156388887342 x0 Mul 0.0183156388887342 x0 -1 Mul 0.0183156388887342 x0 Mul 0.0183156388887342 x0 -1 