like this later but it would be terrible because here we have the sum and um as soon as you if you have a feature that is very high if you have an even number of steps then um or if you have a feature that counts the steps you will never be able to to do well because if you have a feature that counts the steps it simply counts up and up and up and up depending on how many steps you do and your reward can never be specified in terms of a mix of these features and therefore your successor features are going to be useless