perplexus.info :: Just Math : Add to Product Inverse

Add to Product Inverse (Posted on 2009-03-06)

Determine all possible triplet(s) (x,y,z) of positive rational numbers, with x ≥ y ≥ z, such that each of x + (yz)^-1, y + (zx)^-1 and, z + (xy)^-1 is an integer.

See The Solution Submitted by K Sengupta

Rating: 4.0000 (2 votes)

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re: Solution from outline proof

Comment 5 of 5 |

(In reply to Solution from outline proof by Harry)

Thanks, Harry. Looks good to me.

Posted by Steve Herman on 2009-03-12 08:32:52

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