cbrt Add Mul x1 Add sech x0 Add log Add x0 E sec sec tanh x7 x0 
Mul Pow Mul Mul 3 cbrt Add Mul x1 Add sech x0 Add log Add x0 E sec sec tanh x7 x0 cbrt Add Mul x1 Add sech x0 Add log Add x0 E sec sec tanh x7 x0 -1 Add Mul x1 Add Mul tanh x0 Mul -1 sech x0 Pow Add x0 E -1 1 