Add Add 0.604582445941591 cot Add Mul x0 Pow sech x0 x5 -2 x0 
Add Mul Mul -1 Pow csc Add Mul x0 Pow sech x0 x5 -2 2 Add Pow sech x0 x5 Mul x0 Mul Pow sech x0 Add x5 -1 Mul x5 Mul tanh x0 Mul -1 sech x0 1 