Pow sech x3 tan Mul x0 Add Pow x0 pi Pow cosh exp x0 -0.255412811882995 
Mul Pow sech x3 Add tan Mul x0 Add Pow x0 pi Pow cosh exp x0 -0.255412811882995 -1 Mul Mul sech x3 log sech x3 Mul Pow sec Mul x0 Add Pow x0 pi Pow cosh exp x0 -0.255412811882995 2 Add Add Pow x0 pi Pow cosh exp x0 -0.255412811882995 Mul x0 Add Mul Pow x0 Add pi -1 pi Mul Pow cosh exp x0 -1.25541281188300 Mul -0.255412811882995 Mul sinh exp x0 exp x0 