Add x7 sin Add sec Mul x0 Mul x7 Pow x0 coth sec Add 3 x0 1 
Mul cos Add sec Mul x0 Mul x7 Pow x0 coth sec Add 3 x0 1 Mul Mul tan Mul x0 Mul x7 Pow x0 coth sec Add 3 x0 sec Mul x0 Mul x7 Pow x0 coth sec Add 3 x0 Add Mul x7 Pow x0 coth sec Add 3 x0 Mul x0 Mul x7 Mul Pow x0 Add coth sec Add 3 x0 -1 Add coth sec Add 3 x0 Mul Mul x0 log x0 Mul Mul -1 Pow csch sec Add 3 x0 2 Mul tan Add 3 x0 sec Add 3 x0 