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Channel

المپیاد ریاضی ابرکلاس

@abarkelasMathematicsOlympiad

On this record: Topic · Observations · Also posting the same content · Growth · Engagement · What this channel posts · Posts · Citations · Cite this entry

247subscribers

+0 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-1001337194329
TypeChannel
Username@abarkelasMathematicsOlympiad
Descriptionآموزش مجازی هزینه‌ی کم‌تر اساتید بهتر آدرس سایت: abarkelas.ir اینستاگرام: instagram.com/abarkelas توئیتر: twitter.com/abarkelas اطلاعات اساتید: @abarkelasTeachers ارتباط با پشتیبانی: @abarkelasSupport
CreatedBetween 1 March 2018 and 30 June 2021— estimated from Telegram’s id allocation, not measured. How this range is calculated.
First recorded7 August 2026
Last confirmed live7 August 2026
Measurements held2
On Telegramt.me/abarkelasMathematicsOlympiad

Topic

Education — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-UD-Q6_K_XL, prompt version 1) read this channel’s own recent posts on 11 August 2026 and assigned it the closest of 31 fixed categories, at 100% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and why it has no browse page of its own yet.

Observations

These are measurements, not verdicts. Each one below states something we counted, alongside the evidence it was counted from, so you can check it rather than take it. None of them is graded: every observation this register holds is recorded at severity 0, because the precision of the detectors behind them has not been measured yet, and a rating we cannot support is worse than none. Read each as a fact about the data, not as a judgement about the channel. How we measure.

Content that also appears on other registered channels

Posts published here appear word for word on 4 other registered channels. The matching is on the text itself, not on Telegram’s forward marker, so it finds a copy whether or not it was labelled as one.

Matching posts — open both and compare (6 of the pairs behind the counts below)
Posted firstThenOverlapGap
@abarkelasMathematicsOlympiad/1110 · this entry19 Jun 2026, 11:39 UTC@abarkelasInformaticsOlympiad/134119 Jun 2026, 11:40 UTC1.00under a minute
@abarkelasMathematicsOlympiad/1114 · this entry30 Jun 2026, 16:37 UTC@abarkelasInformaticsOlympiad/134330 Jun 2026, 16:37 UTC1.00under a minute
@abarkelasMathematicsOlympiad/1115 · this entry2 Jul 2026, 20:09 UTC@abarkelasInformaticsOlympiad/13442 Jul 2026, 20:09 UTC1.00under a minute
@abarkelasMathematicsOlympiad/1116 · this entry7 Jul 2026, 13:31 UTC@abarkelasInformaticsOlympiad/13457 Jul 2026, 13:31 UTC1.00under a minute
@abarkelasMathematicsOlympiad/1120 · this entry15 Jul 2026, 10:00 UTC@abarkelasInformaticsOlympiad/134715 Jul 2026, 10:00 UTC1.00under a minute
@abarkelasMathematicsOlympiad/1121 · this entry20 Jul 2026, 08:24 UTC@abarkelasInformaticsOlympiad/134820 Jul 2026, 08:24 UTC1.00under a minute
Every channel this entry shares post bodies with
ChannelMatching postsText overlapTypical gapPublished first
@abarkelasInformaticsOlympiad11 (8/8 hand-verifiable sample passed)1.00under a minutethis entry (83)
@abarkelasChemistryOlympiad9 (8/8 hand-verifiable sample passed)1.00under a minutethis entry (90)
@abarkelasBiologyOlympiad6 (6/6 hand-verifiable sample passed)1.00under a minutethis entry (60)
@abarkelasLiteraryOlympiad5 (5/5 hand-verifiable sample passed)1.00under a minutethis entry (41)

Text overlap is the Jaccard coefficient over the set of distinct three-word phrases in the two bodies: 1.00 is identical wording, and the threshold for counting a pair at all is 0.70. Candidates are generated by simhash LSH (4 x 16-bit bands, exact Hamming <= 3) verified against the bodies with Jaccard over the SET of distinct 3-word shingles. Published first counts which side of each matching pair carries the earlier timestamp — in this corpus, which is the limitation directly below.

What this cannot establish

MEASURED, DOMINANT ERROR SOURCE: a post ingested before 2026-08-06 may have carried a forward header that was not recorded. A 45-pair hand-check against live t.me pages found 14 (31%) where the live page shows a forward header naming the other channel and the database has none, plus 4 more (9%) naming a third party. The text match itself was wrong 0 times out of 45. Read attribution_capture.items_in_trusted_window before treating the unattributed count as a claim.

Telegram lets a channel forward a post with a header naming the source, and we only began reliably recording that header on 2026-08-06. None of the 2 matches recorded here fall after that date, so for this entry we cannot say whether any of them carried a credit. The duplication is measured; the absence of attribution is not.

“Published first” means first in this corpus. We hold 17 comparable posts for this entry, running 6 June 2026 to 3 August 2026. A channel we have read one page deep will look younger than a neighbour we have read in full, and the order would flip with no change in the underlying facts.

The detector’s own notes on this observation, as it recorded them. Names in this_style are fields of the underlying evidence record, which the plain-English paragraphs above read out for this entry.

  • Verbatim republication has three causes and the text separates only two: a clone/mirror, unattributed copy-paste, or BOTH channels copying a common third source that neither attributes. The spread filter (content held by at most 8 channels) reduces the third and does not remove it.
  • 'Earliest' means earliest IN THIS CORPUS. A channel ingested one page deep will look younger than a neighbour ingested in full; corpus_coverage above is there to be checked before the direction is believed.
  • shared_verified_est extrapolates the sampled pass rate over the full narrow match count; sampled/passed are the numbers actually measured.
  • Absence of a forward header is not proof of intent: Telegram lets a channel disable forward attribution, and a credit written in the body is not parsed as attribution here (mention_edge_either_way above is the closest available signal).

Across the whole group of 5, the earliest publisher we hold is @abarkelasMathematicsOlympiad — which is this entry. That is a statement about our reading window, not a claim of authorship.

Recorded under the key clone_source, last confirmed 7 August 2026. An observation that a later pass no longer finds is cleared, and a cleared observation is removed from this page rather than being shown struck through — we do not keep publishing a claim we have withdrawn. Dispute an observation.

Also posting the same content

This channel’s posts match, word for word or near enough, posts on 4 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.

Growth

2476 Aug 2026, 20:33 — 247 subscribers7 Aug 2026, 02:30 — 247 subscribers6 Aug 2026, 20:337 Aug 2026, 02:30
2 measurements taken within a single day. 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 246–248 and does not start at zero.
Measurement log — every subscribers count we have recorded
Measured (UTC)SubscribersChange
7 Aug 2026, 02:30247no change
6 Aug 2026, 20:33247first reading

Engagement

18 posts held, back to 6 June 2026the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 pageof Telegram’s post history, 20 posts per page.

ERR · 30 days
55.2%
avg views ÷ 247 subscribers
Avg views / post
136
8 posts measured
Reaction rate
this channel exposes no reaction counts
Posts in window
8
of 18 held

ERR is average views per post over the last 30 days divided by subscribers, the definition TGStat uses, so this figure is comparable with the one you will see elsewhere. It falls structurally as a channel grows: a high ERR on a small channel and a low one on a large channel describe reach mathematics, not quality. We publish the figure and the sample it came from and pass no verdict on it.

ER is defined industry-wide as (forwards + reactions + comments) ÷ views— note the denominator is views, not subscribers. Telegram’s public web preview carries views and reactions but not forward or comment counts, so the reaction rate above is the reactions term only and is therefore a floor: the true ER for this channel is higher by an amount we have not measured and will not estimate.

What these figures were computed from
WindowRolling 30 days · latest post in window 3 August 2026
Posts held18 (6 June 20263 August 2026)
Views total1,090
Reactions total
Forwards / commentsnot exposed by the public surface — not measured, not estimated
Readings taken7 Aug 2026, 02:30 UTC

Views are a single reading per post, taken at the time above. A post published in the last day or two is still accumulating views, which pulls the 30-day average down slightly. That is a property of the standard definition rather than a fault in it, so we keep the definition rather than “correcting” the number into something nobody can reproduce.

Precision. Telegram publishes view counts on its public widget in short form — 8.12K, 3.7M — so any reading at or above 1,000 reaches us rounded to three significant figures, and only counts below 1,000 are exact. Averages and rates derived from them are shown to the same precision rather than to the unit: a figure like 3,701,250 would assert digits nobody measured.

Reaction counts are published per emoji and rounded the same way, so a total below 1,000 is exact and a larger one is a sum that may carry a rounded component from each emoji above 1,000. Because it is a sum, it does not look rounded — read a large reaction total as three significant figures per contributing emoji rather than as the figure it prints.

What this channel posts

Photos
677
Videos
33
Links
752

Lifetime counters from Telegram’s own channel header, read 7 August 2026 — not the date at the top of this page, which is when the subscriber count was last read. Below Telegram’s rounding threshold, so these counts are exact.

Recent posts

3 Aug 2026, 06:44 UTC41 viewsread 7 August 2026

⚡️ ابرکلاس در سال تحصیلی جدید (۱۴۰۶-۱۴۰۵) برگزار می‌کند: ❇️ دوره‌های سالانه المپیاد ریاضی 📆 ۳۰۰ زنگ کلاس آنلاین زنده + مشاوره + آزمون + منتورینگ و حل تمرین خصوصی 👨‍🏫 تیم آموزشی ابرکلاس ✅ سرگروه: آروین طاهری ✔️ مدال نقره المپیاد جهانی ریاضی (IMO ۲۰۲۳) ✔️ مدال طلا یک کشوری المپیاد ریاضی (۱۴۰۱) ✔️ مدال نقره کشوری المپیاد ریاضی (۱۴۰۰) ✔️ مدال طلا المپیاد هندسه (۱۳۹۹) و دو مدال نقره المپیاد هندسه (۱۴۰۰،۱۳۹۷) 🔹 مدیر

28 Jul 2026, 15:11 UTC73 viewsread 7 August 2026

❗️خبر درباره نتایج مرحله دوم ⏹ پیام ریاست محترم باشگاه دانش‌پژوهان جوان، آقای دکتر حسینی با سلام و احترام به منظور تعیین‌تکلیف هرچه سریع‌تر وضعیت تحصیلی و کاهش زمان انتظار و اضطراب دانش‌پژوهان عزیزمون در شورای باشگاه تصمیم‌گرفتیم تا اعلام نتایج مرحله دوم المپیادهای علمی در دو بخش مجزا انجام پذیرد: ۱.همکاران کمیته‌های علمی و معاونت آموزش باشگاه در تلاشند تا نتیجه نهایی آزمون‌های چندگزینه‌ای را حداکثر تا ساعت ۲۲:۰۰

26 Jul 2026, 08:57 UTC76 viewsread 7 August 2026
Forwarded from @abarkelasInformaticsOlympiadVideo

دکتر شایان اویس‌قرن، پژوهشگر ایرانی برنده‌ی جایزه‌ی آباکوس ۲۰۲۶ شد. این ویدیو را بنیاد سایمونز درباره‌ی زندگی‌ ایشون منتشر کرده است. @abarkelasInformaticsOlympiad

25 Jul 2026, 08:44 UTC83 viewsread 7 August 2026
Forwarded from @abarkelasInformaticsOlympiadPhoto

شایان اویس‌قرن برنده مدال آباکوس ۲۰۲۶، برترین جایزه علوم کامپیوتر نظری جهان شد در مراسم افتتاحیه‌ کنگره بین‌المللی ریاضی‌دانان در شهر فیلادلفیا، اتحادیه بین‌المللی ریاضیات معتبرترین جوایز جهانی این حوزه را به برجسته‌ترین دانشمندان اهدا کرد. در این رویداد، «شایان اویس‌قرن»، پژوهشگر و دانشمند ایرانی علوم کامپیوتر در دانشگاه واشنگتن، موفق به دریافت مدال آباکوس شد. جایزه آباکوس که هر چهار سال یک‌بار به پژوهشگران زیر ۴

23 Jul 2026, 19:53 UTC91 viewsread 7 August 2026
File

🔴 کلید‌های نهایی آزمون مرحله دوم المپیادهای علمی منتشر شد. منبع: | واحد خبری صدا، دوربین، باشگاه | رسانهٔ مدال‌آوران المپیادهای علمی ایران abarkelas.ir

21 Jul 2026, 13:02 UTC545 viewsread 7 August 2026
Photo

#معرفی_استاد 🟪 سرگروه المپیاد ریاضی ابرکلاس ✅ نام و نام خانوادگی: آروین طاهری 🎯زمینه تدریس: #المپیاد_ریاضی 💼 سوابق تدریس: ✔️ دبیرستان علامه حلی ۱ تهران ✔️ دبیرستان علامه حلی ۳ تهران ✔️ دبیرستان ماندگار البرز تهران ✔️ دبیرستان فرزانگان ۱ تهران ✔️ دبیرستان انرژی اتمی تهران مرکز دخترانه ✔️ مرکز المپیاد ژرفا (متوسطه اول) 🎖جوایز، نشان‌ها و افتخارات ✔️ مدال نقره المپیاد جهانی ریاضی (IMO ۲۰۲۳) ✔️ مدال طلا یک کشوری الم

20 Jul 2026, 08:24 UTC81 viewsread 7 August 2026

🎓 ابرکلاس را در اینستاگرام هم دنبال کنید! اگر تا امروز فقط در تلگرام همراه ما بوده‌اید، پیشنهاد می‌کنیم اینستاگرام ابرکلاس را هم از دست ندهید. در اینستاگرام ابرکلاس منتشر می‌کنیم: ✨ نکات آموزشی کوتاه و کاربردی 🎥 ویدیوهای آموزشی و ریلزهای اختصاصی 📚 معرفی منابع و کتاب‌های مفید 🏅 اخبار و فرصت‌های المپیادی 💡 نکات برنامه‌ریزی و موفقیت در مسیر یادگیری 📢 اطلاع‌رسانی دوره‌ها و رویدادهای جدید ✔️ و کلی محتوای اختصاصی

15 Jul 2026, 10:00 UTC100 viewsread 7 August 2026

✍️ آیا مدال همه‌چیز است؟ ✔️ المپیاد، سرمایه‌گذاری برای ساختن یک ذهن توانمند، نه فقط کسب مدال بسیاری از خانواده‌ها وقتی نام «المپیاد علمی» را می‌شنوند، ابتدا به مدال، سهمیه‌های کنکور یا امتیازهای ورود به دانشگاه فکر می‌کنند. این مزیت‌ها واقعی و ارزشمندند، اما اگر هدف از المپیاد را تنها به آن‌ها محدود کنیم، بخش مهمی از ارزش این مسیر را نادیده گرفته‌ایم. واقعیت این است که مهم‌ترین دستاورد المپیاد، ساختن یک شیوه‌ی فکر

10 Jul 2026, 15:11 UTC76 viewsread 7 August 2026
Forwarded from @yscgradPhoto

کسب عنوان قهرمانی و رتبه اول تیمی تیم ملی المپیاد ریاضی ایران در کمپ تابستانه بین‌المللی ریاضی 2026 اعضای تیم: • رادین نیک‌اقبالی • ارشا عزیزالدین • سید امیرحسین طیب • علیرضا شریفی • آریان زندی • علی جون‌بخش نجف‌آبادی مبارک یه ایران 🇮🇷 تبریک و خسته نباشید جانانه از طرف تیم صدا، دوربین، باشگاه به تیم ملی المپیاد ریاضی و اعضای محترم و رئیس کمیته المپیاد ریاضی؛ آرزوی موفقیت برای این تیم در المپیاد جهانی ریاضی ➗ | صدا

10 Jul 2026, 15:11 UTC98 viewsread 7 August 2026
Forwarded from @yscgrad

لیست مدال‌ اعضای تیم ملی المپیاد ریاضی در رویداد IMSC 2026 ارشا عزیز‌الدین مدال طلای کمپ 🥇 سیدامیرحسین طیب مدال طلای کمپ 🥇 علیرضا شریفی مدال طلای کمپ 🥇 آریان زندی مدال طلای کمپ 🥇 رادین نیک‌اقبالی مدال نقره کمپ 🥈 علی جون‌بخش نجف‌آبادی مدال نقره کمپ 🥈 رتبه تیمی: اول (عنوان قهرمانی) | صدا، دوربین، باشگاه | رسانهٔ مدال‌آوران المپیادهای علمی ایران @yscgrad

7 Jul 2026, 13:31 UTC104 viewsread 7 August 2026

🏆 کلاس‌های آمادگی المپیادهای علمی سال تحصیلی ۱۴۰۶–۱۴۰۵ به زودی آغاز می‌شود: ✔️ اگر هدفت کسب مدال المپیاد است، از همین تابستان باید مسیر را درست آغاز کنی. ⏹ در ابرکلاس، با حضور اساتید باتجربه و برنامه‌ای منظم، می‌توانی برای المپیادهای: 🔹 ریاضی 🔹 فیزیک 🔹 شیمی 🔹 زیست‌شناسی 🔹 کامپیوتر 🔹 ادبی و سایر رشته‌ها آماده شوی. ✅ کلاس‌ها به‌صورت آنلاین برگزار می‌شوند. ✅ امکان شرکت از سراسر کشور ✅ برنامه‌ریزی آموزشی، آزمون و

2 Jul 2026, 20:09 UTC121 viewsread 7 August 2026

مهلت اعتراض به کلیدهای اولیه آزمون‌های مرحله دوم المپیادهای علمی دانش‌آموزی کشور تمدید شد به گزارش واحد خبری صدا، دوربین، باشگاه، به نقل از روابط عمومی باشگاه دانش پژوهان جوان؛ مهلت اعتراض به کلید اولیه و سوالات آزمون‌های مرحله دوم المپیادهای علمی دانش‌آموزی سال جاری با توجه به درخواست‌های مکرر دانش‌آموزان و مدارس، تمدید شد. بر این اساس، داوطلبان می‌توانند تا پایان روز شنبه مورخ ۱۳ تیرماه با مراجعه به فرم پرسلاین ا

Showing the 12 most recent of 18 posts we hold for @abarkelasMathematicsOlympiad. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.

Citation-graph rank

Citation-graph rank — 492,930 of 1,151,006entries in the measured graph. A weighted position computed from the forward and mention edges below — republished posts weigh more than named mentions — and recomputed periodically, over the whole graph. Published only as this ordinal position, never as a score: a position is a fact, and a score printed beside one channel’s name would read as a verdict this register does not make. The two counts beneath stay separate for the same reason mentions are never summed with forwards anywhere else on this page — a named-by count costs nothing to manufacture. The top 100 by this measure, or how it is computed.

Forward network

Republished by

Channels on the register that have forwarded this channel's posts into their own feed.

Built only from forwarded posts we have actually read, on both sides. Coverage is early and deliberately incomplete: a missing link means we have not read the post that would prove it, never that the relationship does not exist. Counts are distinct forwarded posts observed, so they only ever go up as we read more.

Mentions

Named by 3 registered channels — every channel on the register whose own posts have named this one, by its current username or any other username it currently holds, merged from two separately captured readings of the same fact so a namer caught by only one of them is not missed and a namer both caught is not counted twice. A username this channel has since dropped is not matched — that handle may belong to someone else now, and crediting today’s namer to yesterday’s owner would misattribute it.

A mention is a weaker signal than a forward and is counted separately for that reason — naming a channel is not republishing it, and a handle in a post body is easy to place deliberately. The post counts beside each row below are distinct posts in which the handle appeared, from posts we have read on both sides — the “Named by N registered channels” figure above is a different count, of distinct NAMING CHANNELS rather than posts, and is not the sum of the rows under it.

Cite this entry

A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 7 August 2026 — this entry's latest reading, not the date you are reading this.

“المپیاد ریاضی ابرکلاس” (@abarkelasMathematicsOlympiad), 247 subscribers as measured 7 August 2026. Telegram Register, tgregister.com/channel/abarkelasMathematicsOlympiad.

Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.