Mul tan Add Pow x0 x0 Mul Pow Pow Pow atanh x0 x3 exp Add Mul -0.989992496600445 Add x4 -2 Add x3 x0 pi x6 2 
Mul 2 Mul Pow sec Add Pow x0 x0 Mul Pow Pow Pow atanh x0 x3 exp Add Mul -0.989992496600445 Add x4 -2 Add x3 x0 pi x6 2 Add Mul Pow x0 Add x0 -1 Add x0 Mul x0 log x0 Mul x6 Mul Pow Pow Pow atanh x0 x3 exp Add Mul -0.989992496600445 Add x4 -2 Add x3 x0 Add pi -1 Mul pi Mul Pow Pow atanh x0 x3 Add exp Add Mul -0.989992496600445 Add x4 -2 Add x3 x0 -1 Add Mul exp Add Mul -0.989992496600445 Add x4 -2 Add x3 x0 Mul Pow atanh x0 Add x3 -1 Mul x3 Pow Add 1 Mul -1 Mul x0 x0 -1 Mul Mul Pow atanh x0 x3 log Pow atanh x0 x3 exp Add Mul -0.989992496600445 Add x4 -2 Add x3 x0 