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Bernardo Recamán Santos

I am a Colombian, British trained (University of Warwick) mathematician. I have taught (and still teach) students of all ages, from preschool to university. My main interests are in number theory and graph theory, and where the two meet. Brought up reading Martin Gardner, I am a great believer in the power of recreational mathematics to liven up our teaching.

I can be reached at ignotus@hotmail.com.

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Top Posts (47) All Questions Answers | Votes Newest

32 Rendering the number 10,958 with the string 1 2 3 4 5 6 7 8 9 Jan 12 '17
29 Integers around a circle with consecutive pairs adding to a square Nov 19 '17
25 Interchanging Knights and Rooks May 23 '18
25 How many silver marbles does Paul have? May 7 '17
22 A Tour Around a Triangle May 15 '18
17 A partition of 1000 into nine parts May 8 '18
15 A partition of 100 into nine parts Mar 26 '18
14 Mother and Daughter Sep 15 '17
13 PALINDROME becomes a pandigital number Nov 9 '18
13 My Social Security Card Number Nov 3 '18
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