figure out the optimal strategy it took a Bayesian agents they're also non-bayesian agents but it shows that this patient framework by taking a prior over possible worlds doing the Bayesian mixture than the Bayes optimal decision with long term planning that is important automatically implies exploration also to the proper extent not too much exploration and not too little in this very simple settings in the aixi model and was also able to prove that it is a self optimizing theorem or asymptotic optimality theorems or later only asymptotic not