Integer as Sum of 4 Cubes/Examples/23
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Example of Integer as Sum of 4 Cubes
- $23 = 8 + 8 + 8 - 1 = 2^3 + 2^3 + 2^3 + \paren {-1}^3$
Sources
- 1986: David Wells: Curious and Interesting Numbers ... (previous) ... (next): $23$
- 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $23$