Tag Archives: 3 value fireworks hidden triple

X-panel Elbows for Fireworks

Posted on December 28, 2021 by Sudent

This post illustrates the use of the Sysudoku X-panel for fireworks analysis, as introduced  in forum corresponent shye’s first two examples. Here is shye’s statement of the fireworks principle: What does this actually mean? Given a row, column and intersecting … Continue reading →

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