23 can be represented as the sum of 9 positive cubes

23 = 4!+ 4 ÷ 4 −√4 = (44 + √4) ÷ √4

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Undergraduate Texts in Mathematics

Graduate Studies in Mathematics

23 can be represented as the sum of 9 positive cubes

23 = 4!+ 4 ÷ 4 −√4 = (44 + √4) ÷ √4

^{}

Undergraduate Texts in Mathematics

Graduate Studies in Mathematics