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