Y mul pow x3 c mul pow mul x3 add mul div c c pow x2 c mul x3 pow add c sin cos x2 c div c c mul pow add mul div c c pow x2 c mul x3 pow add c sin cos x2 c c mul add c pow tan add pow mul x3 add mul div c c pow x2 c mul x3 pow add c sin cos x2 c div c c cos cos x1 c mul add mul div c c pow x2 c mul div c c mul x3 pow add c sin cos x2 c cos tan add pow mul x3 add mul div c c pow x2 c mul x3 pow add c sin cos x2 c div c c cos cos x1