File:Heilbronn triangles, 7 points in square.svg

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Original file (SVG file, nominally 512 × 512 pixels, file size: 5 KB)

Captions

Captions

The placement of 7 points in a square that maximises the size of the smallest Heilbronn triangle.

Summary

[edit]
Description
English: See Heilbronn triangle problem.

Coordinates from "New lower bounds for Heilbronn numbers", Comellas & Yebra, 2002.

https://www.combinatorics.org/ojs/index.php/eljc/article/view/v9i1r6/pdf, §3.
Date
Source Own work
Author Maproom

Licensing

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attribution share alike
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File history

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Date/TimeThumbnailDimensionsUserComment
current14:11, 11 May 2022Thumbnail for version as of 14:11, 11 May 2022512 × 512 (5 KB)Maproom (talk | contribs)slightly clearer shading
21:46, 7 May 2022Thumbnail for version as of 21:46, 7 May 2022512 × 512 (4 KB)Maproom (talk | contribs)lighter hatching
21:04, 7 May 2022Thumbnail for version as of 21:04, 7 May 2022512 × 512 (4 KB)Maproom (talk | contribs)use crosshatching for clarity
12:11, 7 May 2022Thumbnail for version as of 12:11, 7 May 2022512 × 512 (4 KB)Maproom (talk | contribs)Colour all eight minimal triangles, not just five.
21:05, 6 May 2022Thumbnail for version as of 21:05, 6 May 2022512 × 512 (4 KB)Maproom (talk | contribs)better choice of colours?
20:46, 6 May 2022Thumbnail for version as of 20:46, 6 May 2022512 × 512 (4 KB)Maproom (talk | contribs)minimal-area triangles coloured
20:39, 5 May 2022Thumbnail for version as of 20:39, 5 May 2022512 × 512 (3 KB)Maproom (talk | contribs)darker again, but not black
20:02, 5 May 2022Thumbnail for version as of 20:02, 5 May 2022512 × 512 (3 KB)Maproom (talk | contribs)but darker than previous upload
20:00, 5 May 2022Thumbnail for version as of 20:00, 5 May 2022512 × 512 (3 KB)Maproom (talk | contribs)less prominent lines
15:55, 2 May 2022Thumbnail for version as of 15:55, 2 May 2022512 × 512 (3 KB)Maproom (talk | contribs)Uploaded own work with UploadWizard

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