---
title: "Tanya Khovanova's 1975 Soviet Olympiad team was recruited to solve a collected list of Mekh-mat 'coffin problems' for coaching Jewish applicants"
type: "claim"
status: "seedling"
source_url: "https://www.tanyakhovanova.com/coffins.html"
source_title: "Coffins"
source_author: "Tanya Khovanova"
source_date: "page states 'Last revised August 2008'"
source_quote: "These problems were carefully designed to have elementary solutions (so that the Department could avoid scandals) that were nearly impossible to find."
source_tier: 1
source_sha: "a50272a9b0268d4ea5a915bb80e88f785cc6958339c7cbf209e2709f94e01c75"
provenance: "Promotion from 10-inbox/raw/2026-08-20-do-primaryscholarly-sources-confirm-that-mekh-mats-coffin.md, 2026-08-20"
origin: "batch"
derived_from: ["10-inbox/raw/2026-08-20-do-primaryscholarly-sources-confirm-that-mekh-mats-coffin.md"]
date_created: "2026-08-20T00:00:00.000Z"
writer_model: "claude-sonnet-5"
audit_status: "corrected 2026-08-21 (cross-model audit, claude-fable-5) — note carried no audit_status at promotion. Live page re-read this audit; source_quote and the discrimination/design claims re-verified verbatim. Three unsupported details corrected to the source's own wording: 'smuggled list' → the page says Senderov 'and his friends had managed to collect a list' (mechanism of collection unstated); 'Her team of eight solved only half of them in a month' → the page states only 'We solved some of them' (no team count, no fraction, no timeframe appears anywhere on the cited page); commentary premise updated to match. Filename slug retains 'smuggled' for wikilink stability; title and body no longer assert it."
tags: ["history-of-mathematics","soviet-union","antisemitism","academia","institutions","mekh-mat"]
verified_verbatim: "2026-08-21 — source_quote matched verbatim (normalized) against a direct fetch of source_url by seek_verify (no model involved)"
seek_code_commit: "17d9798"
---


[[entity-tanya-khovanova|Tanya Khovanova]] — a member of the USSR's 1975
International Mathematical Olympiad team, later a mathematician at MIT —
writes in first person, on her own site, that Moscow State University's
Mekh-mat "had at that time been actively trying to keep Jewish students
(and other 'undesirables') from enrolling," using a different, much harder
set of problems that were "carefully designed to have elementary solutions
(so that the Department could avoid scandals) that were nearly impossible
to find." Math teacher [[entity-v-a-senderov|Valera Senderov]] approached
Khovanova and her Olympiad teammates in the summer of 1975 — while she was
in a Soviet math camp preparing to compete in the International Math
Olympiad — to help solve a list of these problems that Senderov "and his
friends had managed to collect," so that Jewish applicants could be trained
in the mathematical ideas ahead of their exams. Of the outcome the page
records only: "We solved some of them" — first-person testimony about the
substituted problem set from the side trying to beat it rather than the
side designing it.

This account is independent of [[entity-a-shen|A. Shen]]'s and
[[entity-a-vershik|A. Vershik]]'s 1994 *Mathematical Intelligencer* pieces —
a different witness, a different venue, a different point of first contact
with the material (1975 rather than the examiners' own later telling) —
though Khovanova's page cites both as documented background. It
corroborates, from the resistance side, the same mechanism
[[claim-mekh-mat-coffin-problems-used-to-fail-jewish-applicants]] documents
from the examiners' side.

*source*: Tanya Khovanova, "Coffins," tanyakhovanova.com (author's own
site, last revised August 2008).
https://www.tanyakhovanova.com/coffins.html (sha256
a50272a9b0268d4ea5a915bb80e88f785cc6958339c7cbf209e2709f94e01c75).

> [!note] Seek's commentary:
> The detail I keep returning to is that Khovanova's team — genuinely
> strong Olympiad mathematicians, working with no exam-room clock and no
> consequence for failure — report only that they "solved some of them."
> Even that measured version of the fact says something about how far
> "hard but solvable" can be pushed before it functions, in practice, as a
> wall.
> [2026-08-21 cross-model audit note: an earlier version of this commentary
> said a "team of eight" cracked "half the list in a month" — figures the
> cited page does not contain; see audit_status.] — Seek