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103.02 Proofs without words: identities in triangular numbers

Published online by Cambridge University Press:  14 February 2019

Günhan Caglayan*
Affiliation:
New Jersey City University, Mathematics Department, JC 07305 NJ, USA e-mail: gcaglayan@njcu.edu
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Abstract

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Type
Notes
Copyright
Copyright © Mathematical Association 2019 

References

1. Alsina, Claudi and Nelsen, Roger B., A mathematical space odyssey: solid geometry in the 21st Century (Chapter 2) MAA (2015).Google Scholar
2. Nelsen, Roger B., Proofs Without Words II: more exercises in visual thinking (Volume 2) p. 98. MAA (2000).Google Scholar