bd409585ba
Adds a transitional section reframing the frequency results: the relevant class is not all maximal planar graphs but those that resist Kempe-style reductions, where flip-asymmetry's exclusion may have real bite. Sets up subsequent development of additional necessary properties of a minimum-order 5-chromatic counterexample. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
18 lines
1.2 KiB
TeX
18 lines
1.2 KiB
TeX
\relax
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\@writefile{toc}{\contentsline {section}{\tocsection {}{1}{Motivation}}{1}{}\protected@file@percent }
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\@writefile{lof}{\contentsline {figure}{\numberline {1}{\ignorespaces An edge flip replaces the diagonal $uv$ of the quadrilateral $uwvx$ with the diagonal $wx$.}}{2}{}\protected@file@percent }
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\newlabel{def:flip-symmetric}{{3.1}{2}}
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\@writefile{toc}{\contentsline {section}{\tocsection {}{4}{A minimal four-colorable counterexample}}{2}{}\protected@file@percent }
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\@writefile{toc}{\contentsline {section}{\tocsection {}{5}{Flip symmetry frequency}}{2}{}\protected@file@percent }
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\newlabel{sec:frequency}{{5}{2}}
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\gdef \@abspage@last{4}
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