acoth sec Add x0 Add pi 5.65223367403409 
Mul Mul tan Add x0 Add pi 5.65223367403409 sec Add x0 Add pi 5.65223367403409 Pow Add 1 Mul -1 Mul sec Add x0 Add pi 5.65223367403409 sec Add x0 Add pi 5.65223367403409 -1 