Mul cosh Pow x2 sech Add -1.32134870881090 Add 1.00496982331369 x0 pi 
Mul pi Mul sinh Pow x2 sech Add -1.32134870881090 Add 1.00496982331369 x0 Mul Pow x2 Add sech Add -1.32134870881090 Add 1.00496982331369 x0 -1 Mul Mul x2 log x2 Mul tanh Add -1.32134870881090 Add 1.00496982331369 x0 Mul -1 sech Add -1.32134870881090 Add 1.00496982331369 x0 