How Many Sizes Of Answer Exist
The size of a result is the product of the filters left alone. Count the distinct products for how many coarsenesses a board offers.
Reference
Fifty notes on what a board of listings lets you ask
Grain
Subsets are many; their products are few.
2 to 39
The size of a result is the product of the filters left alone. Count the distinct products for how many coarsenesses a board offers.
Reference
Six identical filters give sixty-four subsets and seven reachable result sizes, whatever the filters are. The collapse is caused by repetition, not by size.
Analysis
In twenty-seven schemas every subset of filters produces a distinct result size. All of them have four facets or fewer, and most of them contain a five.
Reference
The ladder of reachable result sizes runs from two rungs to thirty-nine. The schema at the top does not look special from the sidebar.
Reference
Result sizes collide because the five facet sizes share factors. One of them shares nothing, and it is why any schema escapes at all.
Analysis
Seven schemas resolving one hundred and forty-four listings reach between six and fifteen result sizes. Grain is a third figure.
Reference
Two boards with the same filters and the same resolution can differ fivefold in grain. The difference is free and nobody chooses it.
Analysis
What the next step up or down will return, worked out before the click. The answer is always a facet size, printed on the page.
Reference