21 Sep
2018
21 Sep
'18
8 a.m.
Errrm. Either I need to think a bit more about firming my argument up, or I have a touch of incipient MFA syndrome ... Watch this space, folks. WFL On 9/21/18, Dan Asimov <dasimov@earthlink.net> wrote:
That sounds like the checkerboard lattice D_n in n-space,
D_n = {(x_1, ..., x_n) in Z^n | x_1 + ... + x_n == 0 mod 2}
—Dan
----- the unit-sphere packing where centres have evenly many odd integer Cartesian components. -----
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