The 7 Bridges of Konigsberg

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Not too long ago I found out about a maths problem called "The 7 Bridges of Konigsberg". Here's the problem, The people of Konigsberg want to try and go across all 7 bridges only once.


See if you can cross all 7 bridges without crossing any more than once.





Now try taking one bridge away like this:

Visit the link to see all the detail. its fun to try different bridges to see if you can complete the challenge. http://mathforum.org/isaac/problems/bridges1.html

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