Y add mul div c c mul pow add mul x1 mul pow x2 c pow cos x1 c abs x1 c mul add c pow tan add x1 mul c mul x2 tan mul x2 pow add x1 add x1 mul c x2 c c add c mul pow x2 c mul pow add x1 add x1 mul c x2 c add c pow tan mul x2 pow add x1 add x1 mul c x2 c c mul div c c mul pow add mul x1 mul pow x2 c pow cos x1 c abs x1 c mul add mul c sign x1 mul c mul pow x2 c pow cos x1 c tan add x1 mul c mul x2 tan mul x2 pow add x1 add x1 mul c x2 c