Add x0 acosh Add Pow acot x0 -4 acoth sech Pow x0 -1.01010866590799 
Add 1 Mul Add Mul Pow acot x0 5 Mul -4 Mul -1 Pow Add 1 Mul x0 x0 -1 Mul Mul Mul tanh Pow x0 -1.01010866590799 Mul -1 sech Pow x0 -1.01010866590799 Mul Pow x0 -2.01010866590799 -1.01010866590799 Pow Add 1 Mul -1 Mul sech Pow x0 -1.01010866590799 sech Pow x0 -1.01010866590799 -1 Pow Mul sqrt Add Add Pow acot x0 -4 acoth sech Pow x0 -1.01010866590799 -1 sqrt Add 1 Add Pow acot x0 -4 acoth sech Pow x0 -1.01010866590799 -1 