Mul Mul asech x7 x2 Pow Add 3 Pow x6 -0.881373587019543 Mul Add -4 Add atanh x0 Mul Mul acoth x2 -2.18503986326152 4 x0 
Mul Mul asech x7 x2 Mul Pow Add 3 Pow x6 -0.881373587019543 Add Mul Add -4 Add atanh x0 Mul Mul acoth x2 -2.18503986326152 4 x0 -1 Mul Mul Add 3 Pow x6 -0.881373587019543 log Add 3 Pow x6 -0.881373587019543 Add Mul x0 Pow Add 1 Mul -1 Mul x0 x0 -1 Add -4 Add atanh x0 Mul Mul acoth x2 -2.18503986326152 4 