perplexus.info :: Numbers : Pell's Equation

Pell's Equation (Posted on 2023-10-21)

Find positive integers X, Y and N satifying the Pell equation: X² - N*Y² = 1 such that X, Y and N together contain all of the decimal digits 0 to 9 exactly once.

Note: The solution is unique when X,Y,N > 1.

Submitted by K Sengupta

Rating: 5.0000 (1 votes)

Solution: (Hide)

(X,Y,N) = (9801, 364, 725)
For an explanation, refer to the solution submitted by Larry in this location.

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
Faster program, two solutions	Larry	2024-04-06 11:10:50
Computer solution	Larry	2023-10-21 11:07:18

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