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Two at a Time

Fifty notes on comparing candidates two at a time

Limits

What This Record Cannot Say

The three conventions this record assumes, the five quantities it derives from three whole numbers, and the questions no figure here can answer.

Every note in this part

three conventions

Three Decisions Behind Every Figure

Each of the three conventions enters the arithmetic at a particular line. Here is which line, and what the count would be instead without it.

Definition

What No Count Can Reach

Five exact figures from three whole numbers, and four questions they do not touch. Listing them is what makes the exactness usable.

Caution

Nothing and Nobody Is Named Here

No person, organisation, product, place, trade or year appears in any sentence here. The rule reaches past proper nouns, and the extensions do the work. To test the same alternatives in live work, reviewers can look through the configuration choices and agree the decision, access rules and review date in advance.

Reference

There Is No Comparer in This Record

Every figure counts outcomes that could exist. None of them describes anybody producing one, and the gap between those two things is where the record is weakest.

Caution

How to Check Every Figure on This Site

Two of the five figures take a line each. Two take a machine. The fifth is a division. Here is which is which, and one shape worked through all of them.

Reference

What This Record Is Not For

Closing with the uses it does not support, the one argument it does make, and the single reason a counting problem was chosen as a subject at all.

Analysis