On sums of three squares
Abstract
We prove that a positive integer not of the form, 4k(8m+7) can be expressible as a sum of three or fewer squares by using some results of Kane and Sun on mixed sums of squares and triangular numbers.
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We prove that a positive integer not of the form, 4k(8m+7) can be expressible as a sum of three or fewer squares by using some results of Kane and Sun on mixed sums of squares and triangular numbers.