#eigenvalue
Live, measured metrics for the hashtag #eigenvalue from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #eigenvalue
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 2026-07-28 13:02 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 2026-07-28 13:02 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-28 13:02 UTCEverything below is measured over the latest 10 public posts (spanning ~49341 hours).
Posting hours (UTC)
Languages: English (9) · Chinese (1)
Avg boosts / post: 0.3
Top of the latest posts
via MathMatize@X #GaussianCurvature #EigenValue #Isometry #Invariance #IsometryInvariance #Pizza #PizzaMath #Maths #Math #MathMeme #MathsMeme #MathMemes #MathsMemes #Mathematics #Mathematicians #Mathematician
... that's nothing new. the point was to address a related question: suppose that the eigensystem {v_i, λ_i}, i = 1, ..., n of a full-rank, well-conditioned n-by-n square matrix A is known, and then you are given a related matrix B = A + E,
Thanks to the Manchester NA group for organizing a seminar by David Watkins, one of the foremost experts on matrix eigenvalue algorithms. I find numerical linear algebra talks often too technical, but I could follow David's talk quite well
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/eigenvalue