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