Channel

دانشکده علوم ریاضی

@fum_math403

On this record: Also posting the same content · Growth · Engagement · Reactions · Posts · Citations · Cite this entry

677subscribers

+4 since we began measuring on 6 August 2026

Risers and fallers across the register · movement among entries of Under 1,000.

Register entry

Telegram ID	-1002378038202
Type	Channel
Username	@fum_math403
Created	Between 1 September 2024 and 31 March 2025 — estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded	6 August 2026
Last confirmed live	6 September 2026
Measurements held	5
Confirmed unchanged	1 time, most recently 6 September 2026
On Telegram	t.me/fum_math403

Also posting the same content

This channel’s posts match, word for word or near enough, posts on 3 other registered channels, found by comparing text fingerprints across every channel on the register. That matching has been checked by hand against the live Telegram pages and found reliable — 0 wrong of 45 pairs re-read.

Which channel, if either, published first is deliberately not shown. The same hand-check found that reading wrong 18 of 45 times — 60%, no better than a coin flip — because it depends on how deep our own crawl happened to reach into each channel’s history, not on when the content was actually first posted. This list is ordered by subscriber count, the same as every other listing on this site, never by which channel we think came first. Word-for-word matching has several ordinary explanations besides copying — a channel mirroring itself, an unattributed repost, or two channels independently repeating the same wire story — and this measurement cannot tell those apart. How this is measured.

انجمن ریاضی ایران (IMS)
@IranianMathematicalSociety · Channel8,539 subscribers KNTU MATH.
@kntumath · Channel1,066 subscribers Shooramooz
@shooramooz · Channel893 subscribers

Growth

5 measurements spanning 31 days, net +4. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 669–678 and does not start at zero.

Measurement log — every subscribers count we have recorded
Measured (UTC)	Subscribers	Change
6 Sept 2026, 18:55	677	+7
29 Aug 2026, 07:08	670	-1
14 Aug 2026, 13:57	671	-2
6 Aug 2026, 19:40	673	no change
6 Aug 2026, 18:04	673	first reading

Engagement

16 posts held, back to 26 May 2026 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 page of Telegram’s post history, 20 posts per page.

Nothing published in the last 30 days. ERR and ER are rolling 30-day measures, so there is nothing to compute — we hold 16 posts for this entry, the most recent from 25 July 2026. An engagement rate over an empty window would be a number about nothing.

Reaction mix

148 reactions across 15 posts, in 8 distinct kinds. The most used accounts for 69.6% of them.

Every reaction kind recorded on the sample, most used first
Reaction	Count	Share
❤	103	69.6%
🔥	16	10.8%
🆒	8	5.41%
👏	8	5.41%
👌	6	4.05%
💯	4	2.70%
😍	2	1.35%
🎉	1	0.676%

No sentiment is inferred, and none should be read in. This table is ordered by count and by nothing else. Emoji do not carry stable meaning across languages or communities — 🙏 is thanks in one channel and mourning in another — so we publish which ones were pressed and how often, and pass no judgement on what an audience meant by them.

Precision. Telegram publishes reaction counts per emoji and short-forms each one — 4.34K, 1.2M — so any single kind at or above 1,000 reaches us at three significant figures, and only counts below 1,000 are exact. The shares above are ratios of those figures and carry the same error. This is also why the total here can differ slightly from a reaction total printed elsewhere on the page: both are sums of the same rounded parts, taken over samples with different edges.

Coverage. Reactions were read on 15 of the 16 sampled posts in this sample. Summed by Telegram’s own count on each post — not by adding up the per-emoji breakdown above — those same posts carry 148 reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.

Measured over the 16 most recent posts we hold, published 26 May 2026 to 25 July 2026, using the newest reading held for each. Telegram Stars are excluded: they are a payment, not a reaction, and they have their own section.