think we've gone through this a number of times just very very quickly uh in reinforcement learning you're given these transitions you are in a state you take an action and that leads you to get a reward or prime and you get into a state s prime in the next state they say the reward is given by the reward function so the reward is purely a function of where you are and what you do and where you get to now most reinforcement learning problems you can actually kind of forget about this part right here because well it isn't it is kind of