Tag Archives: Cross Line Exocet Filter

CLEF Homework on Unsolvable 190


Here is a checkpoint Sysudoku reader’s homework on the Sysudoku Cross Line Exocet Filter introduced in the previous post. Was it hard?  I stumbled many times on the 3467 case of the last week, and I may need corrections on … Continue reading

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The Sysudoku Cross Line Exocet Filter


This post introduces a human engineered filtering method for reducing  exocet trials, in number and complexity.  The method is designed to follow the Sysudoku Chute Lettering  technique  introduced previously in this series of posts on the Andrew Stuart Unsolvables .  … Continue reading

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