#Eigenvalues

Live, measured metrics for the hashtag #Eigenvalues from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

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0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
18
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 18
2.3
Avg reactions / post
Mastodon · last 18
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mas.to (Mastodon public tags API) · fetched 2026-10-22 10:28 UTC
0
10-16
0
10-17
0
10-18
0
10-19
0
10-20
0
10-21
0
10-22

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mas.to (Mastodon public search API) · fetched 2026-10-22 10:28 UTC

No related tags with measured usage found for #eigenvalues.

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-10-22 10:28 UTC

Everything below is measured over the latest 18 public posts (spanning ~53248 hours).

Top of the latest posts

  • An #intoduction after moving instances: I'm a #prof at #cornell in #CS doing scientific computing. Home base is #linearalgebra (esp #eigenvalues), computational #mechanics, #optimization. Work on numerical methods for #data science, formal

    David Bindel@[email protected]♥ 39↻ 222022-11-25 16:30 UTCView post →
  • It's a Tool It's a Person It's a Hypervigilance Problem The tech industry's insistence on distinguishing between "soft skills" — caring for people — and "hard skills" — engineering rigor — is a reflection of the Cybernetics split itself. Fi

    [email protected] 🌈@[email protected]♥ 2↻ 02026-05-24 17:18 UTCView post →
  • https://systemic.engineering/the-trick/ #Tech #AI #Climate #ScientificProgramming #SystemicEngineering #Cybernetics #SystemicTherapy #History #TheMathDoesntLie #SubTuring #FormalVerification #SpectralGraphTheory #ReductiveAI #FOSS #OpenSour

    [email protected] 🌈@[email protected]♥ 0↻ 02026-05-25 14:36 UTCView post →

What “eigenvalues” means

Wiktionary · Wikipedia

eigenvalues

  • nounA scalar, \lambda, such that there exists a non-zero vector x (a corresponding eigenvector) for which the image of x under a given linear operator \mathrm{A} is equal to the image of x under multiplication by \lambda; i.e. \mathrm{A} x = \lambda x.
Full entry on Wiktionary →

In linear algebra, an eigenvector or characteristic vector is a (nonzero) vector that has its direction unchanged by a given linear transformation. More precisely, an eigenvector of a linear transformation is scaled by a constant factor when the linear transformation is applied to it: ⁠⁠. The corresponding eigenvalue, characteristic value, or characteristic root is the multiplying factor .

“Eigenvalues and eigenvectors” on Wikipedia (CC BY-SA) →

#eigenvalues across platforms

every network with a public tag surface

Follow #eigenvalues 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/eigenvalues