History of Packing densities and Hermite numbers of the classical lattices

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2026-09-06 01:22 bmatschke the parameter family is a word, and with no display it was written $family$ -- maths italic, the letters spaced as a product. Written as itself, the way T17 writes "constraint" current reviewed
2026-09-05 09:19 zeta3 with Claude Code, table-build@9bcd2ae the Definition is one sentence again: the minimal norm, the determinant and V_n are defined in the conventions comment, after audit_table said the Definition had grown
2026-09-05 09:16 zeta3 with Claude Code, table-b density, centre density and Hermite number of Z^n, the root lattices, their duals, the laminated lattices and K_12 for n <= 24: exact rationals where rational, balls otherwise, from integral Gram matrices with the kissing number and determinant of every lattice checked before it is written
2026-09-05 09:16 zeta3 checking that this table can be written to
2026-09-05 09:15 zeta3 with Claude Code, table-build@9bcd2ae draft: packing densities and Hermite numbers of the classical lattices, prose first, entries to follow from generate.py

What changed between 2026-09-05 09:19 and 2026-09-06 01:22

from line 1717 (5 lines, 1 more than before) @@ -1717,4 +1717,5 @@
       Lambda: $\Lambda_n$       Z: $\mathbb{Z}^n$+    display: family   n:     constraints: $n\geq 1$ for $\mathbb{Z}^n$ and $A_n$; $n\geq 4$ for $D_n$; $n\in\{6,7,8\}$ 

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