this is just a statement of some undecidable problems in fact many of them are in P poly okay so undecidable meaning there's no our at all that's just technical so finally I want to talk about okay suppose you've got a really complicated algorithm what what can you say about the size of the circuit family solving it so let's suppose I have some album running in exponential time so to the in step so given an in bit input it takes to the in step so like something just solving the trivial rm4 circuit set so I'm just