Pow Add cot Mul 0.693147180559945 tan x0 x0 x0 
Mul Pow Add cot Mul 0.693147180559945 tan x0 x0 Add x0 -1 Add Mul x0 Add Mul Mul -1 Pow csc Mul 0.693147180559945 tan x0 2 Mul 0.693147180559945 Pow sec x0 2 1 Mul Add cot Mul 0.693147180559945 tan x0 x0 log Add cot Mul 0.693147180559945 tan x0 x0 