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File:4 utilities problem torus.svg

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Summary

Description Four utilities (water, gas, electricity and internet) are to be directly connected to four houses on a torus without any connections crossing, as drawn by CMG Lee based on http://researchgate.net/figure/A-self-dual-embedding-of-K4-4-in-the-torus_fig1_329708272 .
Source Own work
Author Cmglee
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3 utilities problem torus.svg
4 utilities problem torus.svg
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Date/TimeThumbnailDimensionsUserComment
current00:18, 3 June 2023Thumbnail for version as of 00:18, 3 June 2023512 × 384 (5 KB)CmgleeMake diagram consistent with other diagrams in the article
15:42, 22 May 2023Thumbnail for version as of 15:42, 22 May 2023512 × 512 (4 KB)Cmglee{{Information |Description=Four utilities (water, gas, electricity and internet) are to be directly connected to four houses on a torus without any connections crossing, as drawn by CMG Lee based on http://researchgate.net/figure/A-self-dual-embedding-of-K4-4-in-the-torus_fig1_329708272 . |Source={{own}} |Date= |Author= Cmglee |Permission= |other_versions={{3 utilities problem}} }} Category:Three utilities problem

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