perplexus.info :: Numbers : 5 cubes representation

5 cubes representation (Posted on 2010-07-31)

Show that every integer can be expressed as a sum of five or less cubes of integers .
e.g. 9=2³ + 1³ ; 22=3³+(-2)³ +1³ +1³+1³

No Solution Yet Submitted by Ady TZIDON

Rating: 4.0000 (1 votes)

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re: Solution

Comment 2 of 2 |

(In reply to Solution by Harry)

Straightforward,well presented and original.!

Bravo!

Posted by Ady TZIDON on 2010-08-04 08:31:04

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