18 May
2016
18 May
'16
4:34 a.m.
Are a, b, c required to be integers? Sent from my iPhone
On May 18, 2016, at 5:12 AM, Gareth McCaughan <gareth.mccaughan@pobox.com> wrote:
On 18/05/2016 02:20, David Wilson wrote: Is every nonnegative integer of the form a^2 + b^2 - [sqrt(a^2 + b^2)]^2 ?
No, but every nonnegative nonpositive integer is.
Or have I missed something?
-- g
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