File:Graph toughness.svg

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English: In this graph, removing the four red vertices would produce four connected components. However, there is no set of k vertices whose removal leaves more than k components. Therefore, its toughness is exactly 1.
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Author David Eppstein

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31 January 2011

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Date/TimeThumbnailDimensionsUserComment
current21:43, 31 January 2011Thumbnail for version as of 21:43, 31 January 2011279 × 227 (3 KB)David Eppstein{{Information |Description={{en|1=In this graph, removing the four red vertices would produce four connected components. However, there is no set of ''k'' vertices whose removal leaves more than ''k'' components. Therefore, its [[:en:Graph toughness|tough
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