Y add mul add c mul c x3 tan mul x3 add c add x3 mul x1 pow add c x3 c add mul c mul x3 tan mul x3 add c add x3 mul x1 pow add c x3 c mul x3 mul x3 mul add c pow tan mul x3 add c add x3 mul x1 pow add c x3 c c mul add c mul c mul x1 pow add c x3 c add c mul c x3