Y mul pow x3 c mul sqrt mul x3 add x3 add x4 add mul c x3 tan c mul pow add x3 add x4 add mul c x3 tan c c mul add c pow tan sqrt mul x3 add x3 add x4 add mul c x3 tan c c mul add x3 add mul div c c x4 add mul div c c tan c mul div c c x3 cos add x3 tan sqrt mul x3 add x3 add x4 add mul c x3 tan c