Where ‘possible table contents’ is the cross product given A and B.
Cross product gives us everything outside the diagram as well as what is inside. …Within the scope of possible results that is. This is all in a bigger circle. As far as I can see, the model holds. And if it doesn’t? Then we just need another circle to contain the instances where it fails.
Welcome to the community, Ewan! Everyone’s memory needs to be jogged every once in a while. That’s why I’ve been reading the old topics for some time. I even get a few good laughs from some of the remarks. Refreshing in more than one way.