Add Mul Add 0.761726221781337 Pow Pow sech x0 x0 x1 Add x0 3.52532008581609 Add acoth x0 x2 
Add Add Mul Add x0 3.52532008581609 Mul Pow Pow sech x0 x0 Add x1 -1 Mul x1 Mul Pow sech x0 Add x0 -1 Add Mul x0 Mul tanh x0 Mul -1 sech x0 Mul sech x0 log sech x0 Add 0.761726221781337 Pow Pow sech x0 x0 x1 Pow Add 1 Mul -1 Mul x0 x0 -1 