perplexus.info :: Just Math : Cubic Diophantine Conclusion

Cubic Diophantine Conclusion (Posted on 2016-04-22)

Each of A, B and C is a positive integer that satisfies this equation:

A³ + B³ = 31C³

Find the smallest value of A+B+C

See The Solution Submitted by K Sengupta

Rating: 4.5000 (2 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

re: A ffine problem (spoiler)

| Comment 8 of 9 |

(In reply to A ffine problem (spoiler) by Harry)

Good work, Harry.

Just a question.

You say that the second solution is when the tangent at P meets the curv again. It's not clear for me how you know this:

Posted by armando on 2016-05-02 14:49:40

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