Proving Euler’s Four-Square Lemma using Linear Algebra

DOI10.1080/0025570X.2018.1465745zbMath1407.11053OpenAlexW2904222178WikidataQ124853005 ScholiaQ124853005MaRDI QIDQ4623010

Douglas L. Grant

Publication date: 18 February 2019

Published in: Mathematics Magazine (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/0025570x.2018.1465745

Mathematics Subject Classification ID

Sums of squares and representations by other particular quadratic forms (11E25) Vector spaces, linear dependence, rank, lineability (15A03) Representation problems (11D85)

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