Pow Mul 0.693147180559945 sec x0 x0 
Mul Pow Mul 0.693147180559945 sec x0 Add x0 -1 Add Mul x0 Mul 0.693147180559945 Mul tan x0 sec x0 Mul Mul 0.693147180559945 sec x0 log Mul 0.693147180559945 sec x0 