about effectively this is saying that if you don't assert each symbol independently but you train a conditional distribution maybe well you will not you should not do worse and likely you should do better then come then when you would do it with each independent symbol being encoded separately all right how about the +1 Matt seem pretty innocent no entropy is optimal n to be +1 why not up up their price of 1 let's look at an example and let's look an example where I might I should be pretty bad and it's not going to be