Mul Add Mul x0 Add Pow acoth x7 -0.551069583099446 pi Mul tanh x0 x0 x0 
Add Mul x0 Add Add Pow acoth x7 -0.551069583099446 pi Add Mul x0 Pow sech x0 2 tanh x0 Add Mul x0 Add Pow acoth x7 -0.551069583099446 pi Mul tanh x0 x0 