Y add mul c mul x2 mul pow add sqrt mul x1 x5 add mul c x2 mul c x5 c mul add c pow tan add x1 cos mul pow add sqrt mul x1 x5 add mul c x2 mul c x5 c tan x1 c mul sin mul pow add sqrt mul x1 x5 add mul c x2 mul c x5 c tan x1 tan x1 tan add x1 cos mul pow add sqrt mul x1 x5 add mul c x2 mul c x5 c tan x1