the start or can you come up with a solution just given these two policies that will perform well on the on this new task okay and we're going to see how they do it so what they do is they use successor features so these successor features um i've done a video about successor features and i'll link to that you can look at that but essentially essentially the successor features are defined like this and for that we need to know what this thing is right here they simply call this a feature function okay it's very it's very um