atan Pow Add Add Add -1 asech asinh x0 asinh tanh sec asec x0 -4 x6 
Mul Mul Pow Add Add Add -1 asech asinh x0 asinh tanh sec asec x0 -4 Add x6 -1 Mul x6 Add Mul Pow sqrt Add 1 Mul x0 x0 -1 Pow Mul Mul asinh x0 asinh x0 sqrt Add 1 Mul -1 Pow Mul asinh x0 asinh x0 -1 -1 Mul Mul Pow sech sec asec x0 2 Mul Mul tan asec x0 sec asec x0 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul x0 x0 -1 x0 x0 -1 Pow sqrt Add 1 Mul tanh sec asec x0 tanh sec asec x0 -1 Pow Add 1 Mul Pow Add Add Add -1 asech asinh x0 asinh tanh sec asec x0 -4 x6 Pow Add Add Add -1 asech asinh x0 asinh tanh sec asec x0 -4 x6 -1 