Y mul pow cos x1 c add c mul c mul add mul x5 pow add mul x1 mul x5 mul pow add x3 x1 c tan x1 sin x1 div c c mul div c c mul x3 mul x1 mul pow x5 c mul pow add x3 x1 c mul pow add mul x1 mul x5 mul pow add x3 x1 c tan x1 sin x1 div c c tan x1 cos mul x3 mul x5 pow add mul x1 mul x5 mul pow add x3 x1 c tan x1 sin x1 div c c