function that they propose right here of course they do this you know particularly because the update rule that turns out is the transformer update rule but um i actually don't know if they backwards engineered the energy function to match the transformer or if they first came up with a continuous help field networks and then just kind of discover that it's like the transformer we'll maybe never find out okay so um let's go there are a couple of theorems i believe there are four five theorems right here that uh show