Everybody in Teheran has satellite dishes on their roof to watch illegal tv programming. You might be overestimating the efficiency of repressive authorities
Packing doesn’t necessarily make nice symmetrical things. I don’t have an image for n=51 but this [1] is for 55. Interestingly for square numbers from 49 on, the best packing is not the obvious square lattice either [2]…
https://en.m.wikipedia.org/wiki/Viareggio_train_derailment 32 dead because of derailment of LPG transporting train. Is the hazard posed by LPG much different to LNG?
Everybody in Teheran has satellite dishes on their roof to watch illegal tv programming. You might be overestimating the efficiency of repressive authorities
Packing doesn’t necessarily make nice symmetrical things. I don’t have an image for n=51 but this [1] is for 55. Interestingly for square numbers from 49 on, the best packing is not the obvious square lattice either [2]…
https://en.m.wikipedia.org/wiki/Viareggio_train_derailment 32 dead because of derailment of LPG transporting train. Is the hazard posed by LPG much different to LNG?