Pow Add pi -4 Mul tanh Add Mul x0 x0 sec Mul x0 -0.995054753686730 x5 
Mul Pow Add pi -4 Add Mul tanh Add Mul x0 x0 sec Mul x0 -0.995054753686730 x5 -1 Mul Mul Add pi -4 log Add pi -4 Mul x5 Mul Pow sech Add Mul x0 x0 sec Mul x0 -0.995054753686730 2 Add Add x0 x0 Mul Mul tan Mul x0 -0.995054753686730 sec Mul x0 -0.995054753686730 -0.995054753686730 