File:E7Coxeter.svg

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Original file(SVG file, nominally 512 × 512 pixels, file size: 90 KB)

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Summary[edit]

Description
English: E7 subgroup of E8 with 126 vertices.
Source Own work
Author Jgmoxness

Detail Description: The vertices are projected into the 2D Coxeter plane using projection vectors of x=(-sqrt(3)+1,0,1,1,0,0,0,0),y=(0,sqrt(3)-1,-1,1,0,0,0,0). The vertex colors are based on overlaps - the 2 (green) rings of 12 have 4 overlapping vertices and the center (blue) has 6 overlaps. The 2164 edges are color-coded based on projected vertex positions.
This is constructed from VisibLie_E8 found on TheoryOfEverything.org archive copy at the Wayback Machine with the following settings:
(* This is an auto generated list from e8Flyer.nb *)
new := {
scale=0.04;
favorite=22;
showAxes=False;
showEdges=True;
eGrad=16;
edgeVal={Sqrt[2], 2164};
vOverlapColor=True;
pListName="E7";
};new;

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I, the copyright holder of this work, hereby publish it under the following licenses:
w:en:Creative Commons
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GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
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Date/TimeThumbnailDimensionsUserComment
current01:56, 24 March 2022Thumbnail for version as of 01:56, 24 March 2022512 × 512 (90 KB)TSamuel (talk | contribs)Lossless recompression via SVGOMG & vecta.io/nano, & verified via SVGCheck
00:39, 13 February 2010Thumbnail for version as of 00:39, 13 February 2010600 × 600 (538 KB)Jgmoxness (talk | contribs){{Information |Description={{en|1=E7 subgroup of E8}} |Source={{own}} |Author=Jgmoxness |Date= |Permission= |other_versions= }}

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