sin acos Mul sec Mul 0.142064326068473 x0 0.275720564771783 
Mul cos acos Mul sec Mul 0.142064326068473 x0 0.275720564771783 Mul -1 Mul Mul 0.275720564771783 Mul Mul tan Mul 0.142064326068473 x0 sec Mul 0.142064326068473 x0 0.142064326068473 Pow sqrt Add 1 Mul -1 Mul Mul sec Mul 0.142064326068473 x0 0.275720564771783 Mul sec Mul 0.142064326068473 x0 0.275720564771783 -1 