Add Add Pow 3 Pow acoth tanh Add x0 x2 Add sech x0 3 pi Pow x7 x0 
Add Mul Pow 3 Add Pow acoth tanh Add x0 x2 Add sech x0 3 -1 Mul 4.09861228866811 Mul Pow acoth tanh Add x0 x2 Add Add sech x0 3 -1 Add Mul Add sech x0 3 Mul Pow sech Add x0 x2 2 Pow Add 1 Mul -1 Mul tanh Add x0 x2 tanh Add x0 x2 -1 Mul Mul acoth tanh Add x0 x2 log acoth tanh Add x0 x2 Mul tanh x0 Mul -1 sech x0 Mul Pow x7 Add x0 -1 Mul x7 log x7 