Concept · 17 episode(s)

Math Reasoning

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Definition

Math reasoning is the cluster of capabilities involved in solving mathematical problems: symbolic manipulation, careful multi-step deduction, knowing when to fall back on computation. LLMs have made enormous progress here, much of it driven by RL on verifiable answers.

Episodes covering this

  1. 207
    An AI Graded Its Own Math Test 94 Percent — It Actually Scored 20
    More Convincing, Not More Correct: Self-Play Reward Hacking of Reference-Free LLM Judges
    · ·12 min·Jul 08, 2026
  2. 204
    The Length Estimate Hiding Inside a Word-by-Word Model
    How Much is Left? LLMs Linearly Encode Their Remaining Output Length
    · ·14 min·Jul 07, 2026
  3. 200
    The One Mechanism That Turns Twenty AI Clones Into an Actual Team
    EVOCHAMBER: Test-Time Co-evolution of Multi-Agent System at Individual, Team, and Population Scales
    Zhang, Xu, Dai et al. · Oregon State University; AG2AI·19 min·Jul 04, 2026
  4. 172
    One Bad Token Can Sink a Model's Math, And You Can Delete It
    Cliff Tokens: Identifying Single-Token Failure Triggers in LLM Mathematical Reasoning
    Ko, Kang, Lee · Seoul National University·22 min·Jun 25, 2026
  5. 133
    How MiniMax Turned a Reward-Hacking Disaster Into Olympiad Gold
    MaxProof: Scaling Mathematical Proof with Generative-Verifier RL and Population-Level Test-Time Scaling
    Chen, Zhang, Zhang et al. · MiniMax / The Chinese University of Hong Kong·34 min·Jun 12, 2026
  6. 117
    How an Open AI System Verified 672 Hard Math Proofs for Under $300
    Goedel-Architect: Streamlining Formal Theorem Proving with Blueprint Generation and Refinement
    Chung, Cai, Li et al. · Princeton University·26 min·Jun 05, 2026
  7. 107
    How a Market of Crippled AI Agents Outscored One Unrestricted Model
    Economy of Minds: Emerging Multi-Agent Intelligence with Economic Interactions
    Qi, Su, Qu et al. · Harvard·26 min·Jun 03, 2026
  8. 091
    When Better Fine-Tuning Can't Help: A Geometric Impossibility in LLM Causal Reasoning
    Why LLMs Fail at Causal Discovery and How Interventional Agents Escape
    Roy, Parbhoo · SIRE·24 min·May 28, 2026
  9. 085
    Why Long-Context Models Might Need Compute, Not Capacity, Before Eviction
    Language Models Need Sleep
    Lee, McLeish, Goldstein et al. · Carnegie Mellon University·24 min·May 26, 2026
  10. 081
    When Reasoning Models Decide Before They Think: Detecting and Fixing Premature Confidence
    Understanding and Mitigating Premature Confidence for Better LLM Reasoning
    Gai, Zeng, Baek et al. · Carnegie Mellon University·25 min·May 26, 2026
  11. 079
    An Old Idea From Cognitive Psychology Reshapes How We Reward Reasoning Models
    Metacognition as Reward: Reinforcing LLM Reasoning via Knowledge and Regulation Signals
    Chen, Xu, Zhao et al. · Tongji University / Shanghai AI Laboratory / Nanyang Technological University·29 min·May 25, 2026
  12. 076
    Same Model, Organized Differently: How an Agent Architecture Beat Frontier Systems at Research Math
    RMA: an Agentic System for Research-Level Mathematical Problems
    Zhao, Yuan, Choi et al. · Georgia Institute of Technology·22 min·May 25, 2026
  13. 074
    How a Fifteen-Hundred-Dollar Training Run Matched Llama and Gemma on Reasoning
    HRM-Text: Efficient Pretraining Beyond Scaling
    Wang, Liu, Wang et al. · Sapient Intelligence·21 min·May 24, 2026
  14. 067
    An AI Just Solved a 1996 Erdős Problem—and the Simplest Agent Won
    Advancing Mathematics Research with AI-Driven Formal Proof Search
    Tsoukalas, Kovsharov, Shirobokov et al. · Google DeepMind·31 min·May 22, 2026
  15. 048
    How a 30B Open Model Reached Olympiad Gold With the Right Recipe
    Achieving Gold-Medal-Level Olympiad Reasoning via Simple and Unified Scaling
    Li, Zhan, Zhang et al. · Shanghai AI Laboratory / The Chinese University of Hong Kong·31 min·May 16, 2026
  16. 041
    When the Iteration Teaches the Model to Skip the Iteration
    Solve the Loop: Attractor Models for Language and Reasoning
    Fein-Ashley, Rashidinejad · University of Southern California·30 min·May 13, 2026
  17. 026
    What RL Actually Does to Language Models, at the Token Level
    Rethinking RL for LLM Reasoning: It's Sparse Policy Selection, Not Capability Learning
    Akgül, Kannan, Neiswanger et al. · University of Southern California·24 min·May 08, 2026

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