know often you know I don't have any background you know still confuse it so and this is a model or the the intelligence definitions which is sort of the dual to it we come back to that later formalizes the notion of intelligence uniquely and rigorously so in in a sense it serves as kind of the light at the end of the tunnel so yeah so I mean there's a million questions I could ask her so maybe the kind of okay let's feel around in the dark a little bit so there's been here a deep mind but in general been a lot of breakthrough