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103.05 Sums of integers

Published online by Cambridge University Press:  14 February 2019

Samuel G. Moreno
Affiliation:
Departamento de Matemáticas, Universidad de Jaén, s/n, 23700 Jaén, Spain e-mail: [email protected], [email protected]
Esther M. García-Caballero
Affiliation:
Departamento de Matemáticas, Universidad de Jaén, s/n, 23700 Jaén, Spain e-mail: [email protected], [email protected]

Abstract

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Type
Notes
Copyright
Copyright © Mathematical Association 2019 

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References

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3. Larson, L., A discrete look at 1 + 2 + 3 + … + n, College Math. J. 16 (1985) pp. 369382.Google Scholar
4. Richards, I., Proof without words: sum of integers, Math. Mag. 57 (1984) p. 104.10.1080/0025570X.1984.11977087Google Scholar
5. Gaspar, J., Proof without words: using trapezoids to compute triangular numbers, Math. Mag. 91 (2018) pp. 206207.10.1080/0025570X.2018.1451172Google Scholar