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