On October 23, 1852, Professor Augustus De Morgan wrote a letter to a colleague, unaware that he was launching one of the most famous mathematical conundrums in history - one that would confound thousands of puzzlers for more than a century. This book tells the amazing story of how the "map problem" was solved.
Main title:
Four colors suffice : how the map problem was solved
Creator:
Wilson, Robin J., author
Date Published:
2014
Language:
English
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