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