Pow acoth Pow Add -4.04961919116846 x0 Mul x4 Mul Add log Pow 2 Mul Pow pi -2 x4 pi x0 x1 
Mul Pow acoth Pow Add -4.04961919116846 x0 Mul x4 Mul Add log Pow 2 Mul Pow pi -2 x4 pi x0 Add x1 -1 Mul x1 Mul Mul Pow Add -4.04961919116846 x0 Add Mul x4 Mul Add log Pow 2 Mul Pow pi -2 x4 pi x0 -1 Add Mul x4 Mul Add log Pow 2 Mul Pow pi -2 x4 pi x0 Mul Mul Add -4.04961919116846 x0 log Add -4.04961919116846 x0 Mul x4 Add log Pow 2 Mul Pow pi -2 x4 pi Pow Add 1 Mul -1 Mul Pow Add -4.04961919116846 x0 Mul x4 Mul Add log Pow 2 Mul Pow pi -2 x4 pi x0 Pow Add -4.04961919116846 x0 Mul x4 Mul Add log Pow 2 Mul Pow pi -2 x4 pi x0 -1 