learning methods okay thank you okay so great leaving off where you left off so mammal exhibits this kind of structure unlike the black box on updation approaches which is it has this gradient operator inside of it and so it's actually performing an optimization problem both within the better training process as well as it met a test time and so one thing that might be quite natural to ask is using that structure does that mean that we can generalize better to two tasks that are slightly out of distribution and this is of