Mul csc sec Add x0 sech x0 Add -2 x0 
Add Mul Add -2 x0 Mul Mul Mul -1 cot sec Add x0 sech x0 csc sec Add x0 sech x0 Mul Mul tan Add x0 sech x0 sec Add x0 sech x0 Add 1 Mul tanh x0 Mul -1 sech x0 csc sec Add x0 sech x0 