Pow Mul 0.0183156388887342 Add Pow x2 Pow x0 sec x0 x0 x4 
Mul Pow Mul 0.0183156388887342 Add Pow x2 Pow x0 sec x0 x0 Add x4 -1 Mul x4 Mul 0.0183156388887342 Add Mul Pow x2 Add Pow x0 sec x0 -1 Mul Mul x2 log x2 Mul Pow x0 Add sec x0 -1 Add sec x0 Mul Mul x0 log x0 Mul tan x0 sec x0 1 