#matrixtheory
Live, measured metrics for the hashtag #matrixtheory from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #matrixtheory
This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.
Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-09-15 05:37 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · fosstodon.org (Mastodon public search API) · fetched 2026-09-15 05:37 UTCNo related tags with measured usage found for #matrixtheory.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-15 05:37 UTCEverything below is measured over the latest 3 public posts (spanning ~27624 hours).
Posting hours (UTC)
Languages: English (2) · Portuguese (1)
Avg boosts / post: 1.3
Top of the latest posts
Seja \( A \in M_2(\mathbb{R}) \) uma matriz com autovalores reais \( \lambda_1, \lambda_2 \). \( A \) possui autovetores ortogonais se, e somente se, existe um ângulo \( \theta_0 \) tal que a parte anti-simétrica da matriz conjugada \( M(\t
... Addendum Coincidentally as I review morning informational feeds: Matrices & graphs The most undervalued fact of linear algebra: matrices are graphs, & graphs are matrices https://thepalindrome.org/p/matrices-and-graphs Discussion: https
How Lewis Carroll computed determinants https://www.johndcook.com/blog/2023/07/10/lewis-carroll-determinants Discussion: https://news.ycombinator.com/item?id=36720435 In mathematics, the determinant (https://en.wikipedia.org/wiki/Determinan
#matrixtheory across platforms
every network with a public tag surfaceFollow #matrixtheory straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/matrixtheory