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The Last Set

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#1 witzar


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Posted 08 January 2013 - 04:37 PM

The description of game Set in Wikipedia contains the following statement:


If 26 Sets are drawn from a collection of 81 cards, the remaining 3 cards form a Set too.


Can you provide a nice and smooth proof for it?

Edited by witzar, 08 January 2013 - 04:37 PM.

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#2 k-man


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Posted 08 January 2013 - 06:29 PM

Spoiler for is this nice and smooth enough?

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#3 witzar


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Posted 09 January 2013 - 06:30 PM

Well done, k-man.

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