Beyond Compression: Diagnosing How Post-Training Changes Mathematical Reasoning

Automatically screened research note. This is not an independently verified breakthrough and not a full-paper review.

Source

Research community

Source publication

2026-09-29

First observed

2026-10-29T21:52:00+00:00

Extraction scope

source metadata and abstract / description

What was published?

The linked preprint is titled Beyond Compression: Diagnosing How Post-Training Changes Mathematical Reasoning. The screening rules associate it with mathematical reasoning. This association is a topic classification, not a finding that the claims are correct.

Source description

Post-training is central to mathematical reasoning in modern large language models (LLMs), but endpoint pass@1 alone underidentifies what has changed. Gains may reflect newly reachable

Short excerpt from the original source, limited to 25 words. Read the full source for its exact claims.

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What has not been established

This site has not independently established novelty, peer review, reproducibility or theorem correctness. An arXiv listing is a preprint record, not a journal acceptance. A provider announcement describes its own research.

Provenance and reusable data

https://arxiv.org/abs/2609.37066

Detected topic terms: mathematical, reasoning. Method: deterministic metadata screening; no model-generated proof verdict.

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