REVIEW 3 major objections 8 minor 60 references
Giving language models multi-turn SageMath access raises solve rates on research-level computational math by about 10 points on average.
Reviewed by Pith at T0; open to challenge. T0 means a machine referee read the full paper against a public rubric. the ladder, T0–T4 →
T0 review · grok-4.5
2026-07-10 20:37 UTC pith:SHGU4DBN
load-bearing objection Clean controlled ablation: SageMath access lifts every model on a refined RealMath subset, with the real value in the trace-level behavioral analysis rather than the headline +9.7 pp. the 3 major comments →
Evaluating SageMath-Augmented LLM Agents for Computational and Experimental Mathematics
The pith
A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.
Core claim
Across fifteen frontier models on 133 research-level problems, multi-turn access to SageMath (with documentation retrieval) improves solve rate for every model, by +9.7 percentage points on average (range +1.5 to +27.8). Open-weight models gain more than closed ones on average and close much of the gap; GPT-5.5 with tools reaches the highest solve rate, 75.2%, while also using the fewest tokens among tool-enabled configurations.
What carries the argument
A controlled ReAct-style agentic loop with multi-turn SageMath execution and Context7 documentation retrieval, ablated against a tool-free baseline on the same models and problems, with answers scored by a hybrid pipeline of SymPy symbolic equivalence plus majority-vote LLM judges.
Load-bearing premise
That the filtered 133-problem set of numerically or symbolically checkable, SageMath-feasible tasks, and the hybrid automatic-plus-LLM validation of answers, are fair enough that the measured gains generalize to real computational research mathematics.
What would settle it
Rerun the same tool-access ablation on a larger hold-out set of research problems whose answers are independently verified by human mathematicians (or a fully deterministic symbolic checker), and check whether average solve-rate gains remain near +10 points and whether open-weight models still close most of the gap.
If this is right
- CAS feedback is a practical, model-agnostic lever for research-level computational math, not only for competition-style or formal-proof tasks.
- Open-weight models can approach closed-model tool-free performance once they can iterate against SageMath.
- Token spend does not track accuracy under tool use: efficient short verification loops beat long brute-force tool traces.
- Agent traces that recover closed forms by computing intermediates, spotting patterns, and testing conjectures support CAS agents as tools for experimental mathematics.
- Refined RealMath-style extraction plus hybrid symbolic/LLM validation is a reusable protocol for executable research-math benchmarks.
Where Pith is reading between the lines
- Training or scaffolding models specifically for short verify-and-recover tool loops may matter more than raw tool-call volume.
- Problems that stay unsolved even with CAS access likely need deeper theory or specialized knowledge beyond current agent loops.
- A multi-agent split—hypothesis generation, CAS experimentation, and independent checking—could amplify the conjecture-discovery pattern shown in the case study.
- Domains with mature CAS libraries (combinatorics, algebra) should show larger tool gains than areas still poorly formalized in software.
Editorial analysis
A structured set of objections, weighed in public.
Referee Report
Summary. The paper studies whether multi-turn access to SageMath (plus Context7 documentation) improves frontier LLMs on research-level computational mathematics. It evaluates 15 models on a curated 133-problem subset of RealMath under a matched tool-free vs ReAct-style tool-augmented ablation, with a hybrid SymPy + three-model LLM-judge validation pipeline and extensive tool-trace analysis. The headline empirical result is a uniform solve-rate gain under tool access (+9.7 pp on average; range +1.5 to +27.8 pp), with GPT-5.5 reaching 75.2% at the lowest tool-enabled token cost, open-weight models gaining more than closed ones, and behavioral patterns (bimodal traces, recovery after failures, category-wise effects) characterizing effective vs ineffective CAS use. A case study illustrates iterative example computation, pattern extraction, and formula conjecture for torsion orders of twisted torus knots. The authors also refine RealMath via LLM-assisted filtering, context compression, and SymPy-normalizable answer extraction, and release code.
Significance. The work addresses a genuine gap: AI4Math has emphasized autoformalization and theorem proving far more than CAS-based experimental workflows that practicing computational mathematicians actually use. The controlled tool-access ablation, multi-model scope, hybrid validation with partial human audit, and unusually detailed error/trace analysis (exception types, recovery rates, bimodal turn distributions, function usage by arXiv category) make the empirical contribution more than a leaderboard dump. The case study is a concrete demonstration that agents can use SageMath for intermediate objects rather than as an oracle. Strengths that should be credited include the matched ablation design, Wilson intervals, public repository, and an honest Limitations section that flags selection bias and confounds. If the measured gains hold under the stated protocol, the paper is a solid step toward CAS-augmented agents for computational exploration.
major comments (3)
- §3.4 and the validation-stage analysis in §4.1: the pipeline routes 60.8% of 3,990 predictions to a three-judge panel and states that 30% of those cases were manually inspected and treated as ground truth, yet the manuscript never reports human–panel agreement (or human overturn rate). Because absolute solve rates and small inter-model gaps rest on this stage (the authors themselves note that the judge recovers 747 answers and that small gaps are methodologically fragile; §4.3), please report agreement statistics between the majority vote and the human annotations, stratified if possible by answer type (numerical vs expression). Without that number, the precision of the 75.2% / +9.7 pp headlines is harder to assess than the design otherwise warrants.
- §A.2 Dataset Construction and §4.3 Limitations vs Abstract/Conclusions: the evaluation set is obtained by aggressive LLM-assisted filtering for SymPy-normalizable answers and for SageMath-feasibility (633 → 300 → 219 → 133). That is appropriate for studying CAS-augmented agents, but it means measured gains are on problems pre-selected as computationally executable. The abstract and §6 still frame results as gains on “research-level mathematical problems” and as extending practical reasoning capabilities more broadly. Please tighten the claim scope in the abstract and conclusions so that the primary result is explicitly “on a SageMath-feasible, expression/numerical subset of RealMath,” and keep the more general language as a carefully caveated interpretation rather than the headline.
- §4.3 Limitations correctly states that the tool-augmented condition combines SageMath, Context7, ReAct prompting, and a 15-call budget, so gains cannot be attributed to CAS access alone; Finding 4 further shows that most models barely use Context7. The abstract, title emphasis, and Finding 1 nonetheless attribute improvements primarily to “SageMath access.” Either add a brief Context7-off or documentation-ablated control for at least one strong and one weak model, or rephrase the abstract/findings to “CAS-and-documentation tool package under ReAct” while noting that Context7 usage is negligible for most models. As written, the causal language is slightly stronger than the ablation isolates.
minor comments (8)
- §5 title and §6: “Conjecture Discovery” / “step towards automated conjecture discovery” overstates the case study. The agent rediscovers closed forms already present in Himeno & Teragaito (2024) via finite-instance Sage evidence plus known Floer-theoretic structure; the manuscript itself says the trace “provides finite-instance evidence rather than a proof.” Reframe as “computational rediscovery / conjecture formulation on known results” unless new open conjectures are produced.
- Figure 2 / Figure 3 captions and axis labels: ensure solve-rate percentages and token scales are fully legible in grayscale and that Wilson intervals are defined once in the caption as well as in §3.4.
- Introduction: “and and have recently autonomously resolved” — duplicate “and”; clean residual typos of this kind throughout.
- §3.1 / Appendix A.2: state more clearly how many problems were discarded at each filter stage for each reason (non-SymPy-normalizable vs not Sage-feasible vs sampling for category balance), ideally as a small flowchart or table, so the selection funnel is auditable without reading the full appendix narrative.
- Related Work §2.2: IMPROOFBENCH and ASyMOB comparisons are useful; a one-sentence explicit contrast table (problem count, public/private, tool ablation present/absent, answer type) would help readers place RealMath-133 quickly.
- §4.1 “descried by incorrect tool interaction” appears to be a typo for “described” or “derailed.”
- Prompts in Appendix F are a reproducibility strength; consider noting temperature / decoding settings and API dates for each model family in §3.3 or A.1, since frontier APIs drift.
- Figure 5 and the “11 problems solved by no configuration” discussion: a short qualitative characterization of those unsolved items (beyond “deep theoretical insight”) would strengthen the claim that CAS feedback is insufficient there.
Circularity Check
No circular derivation: central claims are controlled empirical ablations of solve rate under tool access, not quantities forced by definition or self-citation.
full rationale
The paper’s load-bearing chain is empirical, not definitional. It fixes a curated 133-problem subset of RealMath, holds model and problem fixed, and compares tool-free direct answering against a ReAct loop with SageMath (+Context7) under a 15-call budget; solve rate is accepted by SymPy difference-to-zero or, when inconclusive, majority vote of three LLM judges (with partial human audit). Reported gains (+9.7 pp average; range +1.5 to +27.8 pp; GPT-5.5 at 75.2%) are measured outcomes of that ablation, not parameters fitted to data and re-labeled as predictions, nor results forced by uniqueness theorems or self-citations from the present authors. Dataset filtering for SymPy-normalizable / Sage-feasible items and residual judge subjectivity are selection and measurement risks already stated in Limitations §4.3 and Appendix A.2; they do not make the measured deltas true by construction. The case study (torsion orders of twisted torus knots) illustrates an agent recovering known closed forms via intermediate Sage computations; it is presented as workflow evidence, not as a first-principles derivation of a new theorem. No self-definitional loop, fitted-input-as-prediction, load-bearing self-citation, or renaming of a known result as a novel derivation is present. Honest finding: no significant circularity.
Axiom & Free-Parameter Ledger
free parameters (2)
- max_tool_calls
- sandbox_wall_clock_timeout
axioms (3)
- domain assumption SageMath (and its underlying GAP/Singular/PARI engines) correctly implements the algebraic and combinatorial operations invoked by the agents.
- domain assumption Two SymPy expressions that simplify to a zero difference, or that a majority of three frontier LLM judges deem equivalent, are mathematically the same answer for scoring purposes.
- ad hoc to paper The ReAct loop with the supplied system prompts is a reasonable emulation of a computational mathematician’s iterative experiment–conjecture cycle.
read the original abstract
Recent advances in AI for Mathematics have focused largely on autoformalization and theorem proving, leaving the role of Computer Algebra Systems (CAS) in agentic LLM workflows underexplored. We propose a ReAct-style agentic setup that combines LLM reasoning with verifiable feedback from SageMath, together with Context7 for the up-to-date documentation. We evaluate this agentic setup across frontier models for solving research-level mathematical problems from the RealMath benchmark in a setting that emulates a computational-mathematics research loop. We also propose a refinement to the RealMath benchmark by introducing a multi-step post-processing procedure and a multi-stage validation pipeline, both of which improve the quality and reliability of the extracted problem set. Our experiments reveal substantial performance gains from SageMath access across all evaluated models on +9.7~pp on average, the gains range from 1.5~pp to 27.8~pp and narrow the gap between open-weight and closed models. Qwen~3.7-Max benefits from SageMath the most, while GPT-5.5 achieves the highest solve rate of $75.2\%$ and the lowest token usage among tool-enabled configurations. Our findings suggest that CAS-augmented agents represent a promising direction for assisting mathematicians in computational exploration, and we believe that this work is a step towards automated conjecture discovery. The project repository is available online.
Figures
Reference graph
Works this paper leans on
-
[1]
and Li, Wenda and Rabe, Markus N
Wu, Yuhuai and Jiang, Albert Q. and Li, Wenda and Rabe, Markus N. and Staats, Charles and Jamnik, Mateja and Szegedy, Christian , title =. Advances in Neural Information Processing Systems (NeurIPS) , year =
-
[2]
Goedel-Prover-V2: Scaling Formal Theorem Proving with Scaffolded Data Synthesis and Self-Correction
Lin, Yong and Tang, Shange and Lyu, Bohan and Yang, Ziran and Chung, Jui-Hui and Zhao, Haoyu and Jiang, Lai and Geng, Yihan and Ge, Jiawei and Sun, Jingruo and Wu, Jiayun and Gesi, Jiri and Lu, Ximing and Acuna, David and Yang, Kaiyu and Lin, Hongzhou and Choi, Yejin and Chen, Danqi and Arora, Sanjeev and Jin, Chi , title =. arXiv preprint arXiv:2508.0361...
work page internal anchor Pith review Pith/arXiv arXiv
-
[3]
Aristotle: IMO-level Automated Theorem Proving
Achim, Tudor and Best, Alex and Bietti, Alberto and Der, Kevin and F. arXiv preprint arXiv:2510.01346 , year =
work page internal anchor Pith review Pith/arXiv arXiv
-
[4]
arXiv preprint arXiv:2601.07421 , year =
Sothanaphan, Nat , title =. arXiv preprint arXiv:2601.07421 , year =
- [5]
-
[6]
Bosma, Wieb and Cannon, John and Playoust, Catherine , title =. J. Symbolic Comput. , fjournal =. 1997 , number =. doi:10.1006/jsco.1996.0125 , url =
-
[7]
Decker, Wolfram and Greuel, Gert-Martin and Pfister, Gerhard and Sch\"onemann, Hans , year =
-
[8]
International Conference on Learning Representations (ICLR) , year =
Gao, Guoxiong and Wang, Yutong and Jiang, Jiedong and Gao, Qi and Qin, Zihan and Xu, Tianyi and Dong, Bin , title =. International Conference on Learning Representations (ICLR) , year =
-
[9]
doi:10.1038/s41586-025-09833-y , url =
Nature , year =. doi:10.1038/s41586-025-09833-y , url =
-
[10]
Chervonyi, Yuri and Trinh, Trieu H. and Ol. Journal of Machine Learning Research , volume =. 2025 , url =
work page 2025
-
[11]
DeepSeek-Prover: Advancing Theorem Proving in LLMs through Large-Scale Synthetic Data
Xin, Huajian and others , title =. arXiv preprint arXiv:2405.14333 , year =
work page internal anchor Pith review Pith/arXiv arXiv
-
[12]
Ren, Z. Z. and others , title =. arXiv preprint arXiv:2504.21801 , year =
work page internal anchor Pith review Pith/arXiv arXiv
-
[13]
Kimina-Prover Preview: Towards Large Formal Reasoning Models with Reinforcement Learning
Wang, Haiming and Unsal, Mert and Lin, Xiaohan and Baksys, Mantas and Liu, Junqi and others , title =. arXiv preprint arXiv:2504.11354 , year =
work page internal anchor Pith review Pith/arXiv arXiv
-
[14]
Seed-Prover: Deep and Broad Reasoning for Automated Theorem Proving
Seed-Prover: Deep and Broad Reasoning for Automated Theorem Proving , author =. arXiv preprint arXiv:2507.23726 , year =. 2507.23726 , archiveprefix =
work page internal anchor Pith review Pith/arXiv arXiv
- [15]
-
[16]
Advances in Neural Information Processing Systems (NeurIPS) Datasets and Benchmarks Track , year =
Balunovi. Advances in Neural Information Processing Systems (NeurIPS) Datasets and Benchmarks Track , year =
-
[17]
Ma, Jicheng and others , journal =
-
[18]
and Motwani, Sumeet and Roggeveen, James V
Wang, Erik Y. and Motwani, Sumeet and Roggeveen, James V. and others , journal =
-
[19]
Tsoukalas, George and Lee, Jasper and Jennings, John and Xin, Jimmy and Ding, Michelle and Jennings, Michael and Thakur, Amitayush and Chaudhuri, Swarat , booktitle =. 2024 , note =
work page 2024
-
[20]
FATE: A Formal Benchmark Series for Frontier Algebra of Multiple Difficulty Levels , author =. 2026 , eprint =
work page 2026
-
[21]
FrontierMath: A Benchmark for Evaluating Advanced Mathematical Reasoning in AI
Glazer, Elliot and others , title =. arXiv preprint arXiv:2411.04872 , year =
work page internal anchor Pith review Pith/arXiv arXiv
-
[22]
Advances in Neural Information Processing Systems (NeurIPS) Datasets and Benchmarks Track , year =
Zhang, Jie and Petrui, Cezara and Nikoli. Advances in Neural Information Processing Systems (NeurIPS) Datasets and Benchmarks Track , year =
-
[23]
2026 , howpublished =
work page 2026
-
[24]
IMProofBench: Benchmarking AI on Research-Level Mathematical Proof Generation
Schmitt, Johannes and B\'. arXiv preprint arXiv:2509.26076 , year =
work page internal anchor Pith review Pith/arXiv arXiv
-
[25]
Shalyt, Michael and Elimelech, Rotem and Kaminer, Ido , journal =
-
[26]
AI for Math Workshop at the 42nd International Conference on Machine Learning (ICML) , year =
Tang, Bintao and Yang, Xin and Wang, Yuhao and Qiu, Zixuan and Ji, Zimo and Jiang, Wenyuan , title =. AI for Math Workshop at the 42nd International Conference on Machine Learning (ICML) , year =
-
[27]
Mathematical discoveries from program search with large language models , author =. Nature , volume =. 2024 , doi =
work page 2024
-
[28]
Mining Math Conjectures from LLMs: A Pruning Approach , author =. 2024 , eprint =
work page 2024
-
[29]
AlphaEvolve: A coding agent for scientific and algorithmic discovery
Novikov, Alexander and V. arXiv preprint arXiv:2506.13131 , year =. 2506.13131 , archiveprefix =
work page internal anchor Pith review Pith/arXiv arXiv
-
[30]
International Conference on Learning Representations , volume =
Tora: A tool-integrated reasoning agent for mathematical problem solving , author =. International Conference on Learning Representations , volume =
-
[31]
Das, Debrup and Banerjee, Debopriyo and Aditya, Somak and Kulkarni, Ashish , journal =. 2024 , eprint =
work page 2024
-
[32]
ACM Computing Surveys , year =
A Survey on Large Language Models for Mathematical Reasoning , author =. ACM Computing Surveys , year =. doi:10.1145/3786333 , note =
-
[33]
International Conference on Learning Representations (ICLR) , year =
Yao, Shunyu and Zhao, Jeffrey and Yu, Dian and Du, Nan and Shafran, Izhak and Narasimhan, Karthik and Cao, Yuan , title =. International Conference on Learning Representations (ICLR) , year =
-
[34]
Context7: Up-to-date documentation for LLMs and AI code editors , year =
-
[35]
Claude Opus 4.7 System Card , year =
-
[36]
Introducing Claude Sonnet 5 , year =
-
[37]
DeepSeek-V3.2: Pushing the Frontier of Open Large Language Models
DeepSeek-V3.2: Pushing the Frontier of Open Large Language Models , year =. 2512.02556 , archiveprefix =
work page internal anchor Pith review Pith/arXiv arXiv
-
[38]
DeepSeek V4 Technical Report , year =
-
[39]
arXiv preprint arXiv:2606.19348 , year =
Deepseek-v4: Towards highly efficient million-token context intelligence , author =. arXiv preprint arXiv:2606.19348 , year =
-
[40]
GPT-5.5 System Card , year =
-
[41]
Gemini 3.5 Flash Model Card , year =
-
[42]
Gemini 3.1 Pro Model Card , year =
-
[43]
Qwen3.7: The Agent Frontier , year =
-
[44]
GLM-5: from Vibe Coding to Agentic Engineering , author =. 2026 , eprint =
work page 2026
-
[45]
Hyperbolic knots with arbitrarily large torsion order in knot Floer homology , author =. 2024 , eprint =
work page 2024
-
[46]
Kimi K2.7 Code , year =
-
[47]
MiniMax M3: Frontier Coding, 1M Context, Native Multimodality --- All in One Model , year =
-
[48]
PeerJ Computer Science , issn =
SymPy: symbolic computing in Python , author =. PeerJ Computer Science , issn =
- [49]
-
[50]
Sakana Fugu Technical Report , author =. arXiv preprint arXiv:2606.21228 , year =
work page internal anchor Pith review Pith/arXiv arXiv
-
[51]
Advancing Mathematics Research with AI-Driven Formal Proof Search , author =. 2026 , eprint =
work page 2026
- [52]
-
[53]
Hyperbolic knots with arbitrarily large torsion order in knot Floer homology
Hyperbolic knots with arbitrarily large torsion order in knot Floer homology , author =. arXiv preprint arXiv:2412.20652 , year =
work page internal anchor Pith review Pith/arXiv arXiv
-
[54]
Pattern avoiding alternating involutions
Pattern avoiding alternating involutions , author =. arXiv preprint arXiv:2206.13877 , year =
work page internal anchor Pith review Pith/arXiv arXiv
-
[55]
Discrete & Computational Geometry , volume =
Random meander model for links , author =. Discrete & Computational Geometry , volume =. 2024 , publisher =
work page 2024
-
[56]
Indagationes Mathematicae , volume =
Asymptotic analysis of Emden--Fowler type equation with an application to power flow models , author =. Indagationes Mathematicae , volume =. 2023 , publisher =
work page 2023
-
[57]
Journal of Differential Equations , volume =
Computer assisted proofs for transverse collision and near collision orbits in the restricted three body problem , author =. Journal of Differential Equations , volume =. 2023 , publisher =
work page 2023
-
[58]
Journal of Pure and Applied Algebra , volume =
Groups with small multiplicities of fields of values of irreducible characters , author =. Journal of Pure and Applied Algebra , volume =. 2023 , publisher =
work page 2023
-
[59]
arXiv preprint arXiv:2412.02494 , year =
On the hit problem for the polynomial algebra and the algebraic transfer , author =. arXiv preprint arXiv:2412.02494 , year =
-
[60]
The $(4,p)$-arithmetic hyperbolic lattices, $p\geq 2$, in three dimensions
The (4, p) -arithmetic hyperbolic lattices, p 2 , in three dimensions , author =. arXiv preprint arXiv:2206.14174 , year =
work page internal anchor Pith review Pith/arXiv arXiv
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