So when somebody says you're dealing with an omega three fatty acid, what that means is the double bond is on a third carbon from the Omega side of that fatty acid, where the Omega side is this carbon here. So. Remember Omega Carbon? So one, two three, this is omega three, this would be omega six and this would be omega nine. In fact, the omega three six nine fatty acids that you commonly hear of are exactly these acids. Omega basically means that beginning carbon on the other side.