Y mul div c c mul pow add c add x1 mul c x1 div c c mul add mul c sqrt add c add x1 mul c x1 mul x1 mul x2 pow add mul c tan x2 mul x2 sqrt add c add x1 mul c x1 div c c sin add c add x1 add mul x1 sin x1 mul c mul x1 sqrt add mul c tan x2 mul x2 sqrt add c add x1 mul c x1