Pow Add x0 1 cot Pow exp x3 Add x0 Mul tan x0 Add -1 sec x3 
Mul Pow Add x0 1 Add cot Pow exp x3 Add x0 Mul tan x0 Add -1 sec x3 -1 Add cot Pow exp x3 Add x0 Mul tan x0 Add -1 sec x3 Mul Mul Add x0 1 log Add x0 1 Mul Mul -1 Pow csc Pow exp x3 Add x0 Mul tan x0 Add -1 sec x3 2 Mul Pow exp x3 Add Add x0 Mul tan x0 Add -1 sec x3 -1 Mul Mul exp x3 log exp x3 Add 1 Mul Add -1 sec x3 Pow sec x0 2 