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Topic:
A quicker way?
Replies:
8
Last Post:
Feb 4, 2013 1:44 PM




A quicker way?
Posted:
Feb 4, 2013 10:05 AM


Let n^2 = N + a^2, where n, N and a are integers. Knowing N, it is of course possible to find n by trying a = 1, 2, 3, 4, etc... But doesn't exist a quicker way ?
Thank you,
Marcel



