Tootfinder

CXMT is poised for a debut pop that could lift its market cap several times above its initial ~$85B after raising $9.8B in a hugely oversubscribed Shanghai IPO (Bloomberg)
https://www.bloomberg.com/news/articles/2026-07-26/memory…

I'm not going to actually use this, which makes me sad, but I do get to share it here: If you start counting by 1s from 0, and then every 6 numbers start to represent the next-highest odd number as a group (3s, then 5s, then 7s) and take the middle number of each group, you hit a bunch of really cool numbers along the way:
0, 1, 2, 3, 4, 5
7, 10, 13, 16, 19, 22,
26, 31, 36, 41, 46, 51,
57, 64, 71, 78, 85, 92,
100, 109, 118, 127, 136, 145,
155, 166, 177, 188, 199, 210,
222, 235, 248, 261, 274, 287,
301, 316, etc.
You've got sweet almost-power-of-2 primes like 7, 31, and 127 in there, along with both 10 and 100 (but only almost 20 and 200), and powers of 2 like 2, 4, 16, and 64.
#numbers #math #sequence

Computations in Equivariant Topological Hochschild Homology
David Chan, Marc Gotliboym, Inbar Klang, Noah Wisdom
https://arxiv.org/abs/2608.11376 https://arxiv.org/pdf/2608.11376 https://arxiv.org/html/2608.11376
arXiv:2608.11376v1 Announce Type: new
Abstract: One of the most effective approaches to computations in algebraic $K$-theory is trace methods, which compare algebraic $K$-theory with topological Hochschild homology and topological cyclic homology. In recent work, two of the authors, together with Gerhardt, construct an equivariant refinement of topological Hochschild homology ($\mathrm{ETHH}$) which receives a trace map from Merling's genuine equivariant algebraic $K$-theory. In this paper, we perform foundational computations of $\mathrm{ETHH}$ that can serve as input for future computations of $\mathrm{ETHH}$ and equivariant topological cyclic homology. Namely, we compute $\mathrm{ETHH}(H\underline{\mathbb{F}}_p)$ for odd primes, showcasing the complexity of B\"okstedt periodicity in this setting. Furthermore, we give computations of $\mathrm{ETHH}$ for the equivariant complex cobordism spectra $MU_G$ and $MU_{\mathbb{R}}$.
toXiv_bot_toot

Case closed, then! That's a relief. All those whoosh-boom counters and dot mil trainspotters are idiots who can't count, and anyway Trump's probably built hundreds of secret underground munition plants that no-one knows about. Using money that neither Congress or the Primes had to declare to shareholders or voters or whatever.