Pow sech x0 cos Add sqrt Mul sec sec x5 0.995054753686730 atanh x0 
Mul Pow sech x0 Add cos Add sqrt Mul sec sec x5 0.995054753686730 atanh x0 -1 Add Mul cos Add sqrt Mul sec sec x5 0.995054753686730 atanh x0 Mul tanh x0 Mul -1 sech x0 Mul Mul sech x0 log sech x0 Mul Mul -1 sin Add sqrt Mul sec sec x5 0.995054753686730 atanh x0 Pow Add 1 Mul -1 Mul x0 x0 -1 