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Erdős problem 189

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If R2\mathbb{R}^2 is finitely coloured then must there exist some colour class which contains the vertices of a rectangle of every area?

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Technical detailsExact roots, source, and retained record identifiers

Exact provenance

Problem row
sha256:e055401b33f81d4054b558f16bbef79c5417d5cfcf956ca9e5fc776a2b6f8880
Metadata
sha256:50c4736c7da5941183f51d2a9600a9e4fc13d3933e9a9931b15e505328f823d7
Observation
sha256:9c8326e865b6017b103af7611c852a06776d81964979b8ab5a1b800cd550dff6
Content
sha256:56970214a41ce70b3d7ce3a74bc1e7e0022a6b57b2d514aea424785d2a1f39bb
Repository
sha256:a956b84c437202e5a02cc9e036a621bd14a302b34a75758115730bdbb77c52a4
Projection
sha256:a4a96441668a9f8b33afbcb3f696a2639f5fae145f36ddc063d7f67d5fb87ce8
Source commit
36c6d0fef71a3fec84d9dcd5eeca4e22e378f7cb
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