#rootfinding

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

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3
Uses / 7 days
Mastodon
3
Accounts / 7 days
Mastodon
31
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 31
0
Avg reactions / post
Mastodon · last 31

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 05:32 UTC
1
07-21
1
07-22
0
07-23
1
07-24
0
07-25
0
07-26
0
07-27

3 uses by 3 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 2026-07-27 05:32 UTC

No related tags with measured usage found for #rootfinding.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 05:32 UTC

Everything below is measured over the latest 31 public posts (spanning ~3275 hours).

Posting hours (UTC) — busiest: 21:00

00:0012:0023:00

Languages: English (31)

Avg boosts / post: 0.1

Top of the latest posts

  • Alright, future engineers! **Newton-Raphson:** Finds f(x)=0 roots by iteratively approximating them with tangent lines. Ex: `x_n+1 = x_n - f(x_n)/f'(x_n)` Pro-Tip: Super fast, but needs a good initial guess and the derivative f'(x)! #NumMet

    kipriyanovich@[email protected]♥ 0↻ 02026-07-24 08:26 UTCView post →

  • Alright, engineers! **Bisection Method:** Finds f(x)=0 roots by repeatedly halving an interval where f(x) changes sign. Ex: If f(a)<0 & f(b)>0, root is in [a,b]. Midpoint splits it. Pro-Tip: Guarantees convergence if you bracket a root! #Nu

    kipriyanovich@[email protected]♥ 0↻ 02026-07-22 16:19 UTCView post →

  • Alright, future engineers! **Newton-Raphson:** Iteratively finds function roots (where f(x)=0) by using tangent lines to approximate the next guess. Ex: `x_new = x_old - f(x_old) / f'(x_old)` Pro-Tip: A good initial guess is KEY for quick c

    kipriyanovich@[email protected]♥ 0↻ 02026-07-21 22:02 UTCView post →

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/rootfinding