Y mul c mul x1 mul pow add sqrt x1 mul x1 pow add x2 add x1 add mul c tan mul x2 x1 mul pow x3 c pow add x1 sqrt x1 c c c mul pow add x2 add x1 add mul c tan mul x2 x1 mul pow x3 c pow add x1 sqrt x1 c c mul add c mul c mul x1 add c pow tan mul x2 x1 c tan x3