Parallelogram substring scale: Difference between revisions

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Inthar (talk | contribs)
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== Open problems ==
== Open problems ==
# Classify all MOS-substitution quasi-parallelogram scales.
# Classify all MOS-substitution quasi-parallelogram scales.
# Classify all ternary quasi-parallelogram scales. Conjecture: All ternary quasi-parallelogram scales are MOS substitution scales.
# Classify all ternary quasi-parallelogram scales. <s>Conjecture: All ternary quasi-parallelogram scales are MOS substitution scales.</s> (counterexample: 5sL/5sR diachrome is 2-row QP)
[[Category:Pages with open problems]]
[[Category:Pages with open problems]]