18 May
2016
18 May
'16
11:50 a.m.
On 18/05/2016 14:13, Fred Lunnon wrote:
Here " [x] " denotes " floor(x) " , I think. WFL
On 5/18/16, 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 ?
Ohhhhhh. -- g