Add Pow sech sqrt Add x0 1 csc x0 x0 
Add Mul Pow sech sqrt Add x0 1 Add csc x0 -1 Add Mul csc x0 Mul Mul tanh sqrt Add x0 1 Mul -1 sech sqrt Add x0 1 Pow Mul 2 sqrt Add x0 1 -1 Mul Mul sech sqrt Add x0 1 log sech sqrt Add x0 1 Mul Mul -1 cot x0 csc x0 1 