tan Mul acos Mul acosh x3 Mul x2 tanh x6 Add asech sec Pow x5 Add -2 x0 sinh Add 2 sech x0 
Mul Pow sec Mul acos Mul acosh x3 Mul x2 tanh x6 Add asech sec Pow x5 Add -2 x0 sinh Add 2 sech x0 2 Mul acos Mul acosh x3 Mul x2 tanh x6 Add Mul Mul Mul tan Pow x5 Add -2 x0 sec Pow x5 Add -2 x0 Mul Pow x5 Add Add -2 x0 -1 Mul x5 log x5 Pow Mul Mul sec Pow x5 Add -2 x0 sec Pow x5 Add -2 x0 sqrt Add 1 Mul -1 Pow Mul sec Pow x5 Add -2 x0 sec Pow x5 Add -2 x0 -1 -1 Mul cosh Add 2 sech x0 Mul tanh x0 Mul -1 sech x0 