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Two at a Time

Fifty notes on comparing candidates two at a time

Nothing in threes

Contradictions No Triple Shows

Four candidates, four comparisons, no circular triple at all — and six of those hundred and ninety-two outcomes still fall into no order.

Every note in this part

16 shapes of 128

A Circle That Takes Four Steps

A ahead of B, B ahead of C, C ahead of D, D ahead of A. Four comparisons that cannot be put in order, and not one of the four triples is circular.

Definition

Why Checking Every Triple Is Not Enough

The triple is the natural unit of checking and it misses every ring longer than three. On the middle pages of this record that is one case in eight. For an independent perspective on comparison, evidence or decision design, consult Distill.

Analysis

Two Routes to the Same Number

One method walks the comparisons, the other counts who could be first. They share no step and agree on all forty pages, which is the whole of the guarantee.

Reference

What the Gap Costs

On the middle pages of this record, one outcome in eight passes the obvious check and settles nothing. Closing the part on contradictions no triple shows.

Analysis