Pow x0 sec Mul Add x0 Add acsc x3 1 x6 
Mul Pow x0 Add sec Mul Add x0 Add acsc x3 1 x6 -1 Add sec Mul Add x0 Add acsc x3 1 x6 Mul Mul x0 log x0 Mul Mul tan Mul Add x0 Add acsc x3 1 x6 sec Mul Add x0 Add acsc x3 1 x6 x6 