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XVI.—The Lattice Points of a Circle

Published online by Cambridge University Press:  15 September 2014

J. R. Wilton
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Extract

1. A great deal of interest has of late years centred round the arithmetical function r(n), defined as the number of integer solutions of the equation

p2 + q2 = n,

so that, for example, r(1) = 4, the four solutions being (0, ±1) and (±1, 0).

Type
Proceedings
Information
Proceedings of the Royal Society of Edinburgh , Volume 48 , 1929 , pp. 191 - 200
Copyright
Copyright © Royal Society of Edinburgh 1929

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References

Books and Papers Referred to

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