why it matters and that's that's what I what I want to get at is sort of what's the new thing in this paper most papers are even though they're all very long and have lots of math and so on they often have like one or maybe two new core things that they really tell you sometimes zero but a lot of times it's like one thing that they really do and you you sort of have to but they're trying to cloak it often because they need to make their research as impactful as possible right but you need to sort of figure out what it is they're doing