Y add mul c mul pow cos x5 c mul cos add x5 mul x3 mul pow cos x3 div c c pow tan tan x3 c sin mul x3 pow cos x5 c mul x3 mul pow cos x3 div c c mul pow tan tan x3 c mul add c pow tan x3 c mul add c pow tan tan x3 c mul cos mul x3 pow cos x5 c sin add x5 mul x3 mul pow cos x3 div c c pow tan tan x3 c