Y mul c mul pow x1 c mul pow add x1 mul x1 add x5 sqrt x5 c mul add x5 add sqrt x5 mul x1 mul add x1 mul x1 add x5 sqrt x5 add x5 add mul x1 mul x1 x5 tan x5 add mul c x5 add mul c sqrt x5 mul x5 mul pow x1 c pow add x1 mul x1 add x5 sqrt x5 c