Sujet : Re: Orange stacks
De : qnivq.ragjvfgyr (at) *nospam* ogvagrearg.pbz (David Entwistle)
Groupes : rec.puzzlesDate : 14. Jul 2025, 03:26:10
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <1051ps2$322bo$1@dont-email.me>
References : 1 2
User-Agent : Pan/0.149 (Bellevue; 4c157ba git@gitlab.gnome.org:GNOME/pan.git)
On Sat, 12 Jul 2025 19:49:24 -0000 (UTC), Richard Tobin wrote:
Contemplate the sloping faces of this square-based pyramid:
https://en.wikipedia.org/wiki/Sphere_packing#/media/
File:Rye_Castle,_Rye,_East_Sussex,_England-6April2011_(1)_(cropped).jpg
Thanks - I've been contemplating...
I've ordered a copy of "The Six-Cornered Snowflake".
-- David Entwistle