AI4Math

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Today's Scan

Start with The Banach lattice Lean library, then A Domain-Specific Harness for End-to-End Automation of Optimization Research. 16 fresh useful item(s) are inside the 21-day content window.

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Open only the first lane during a busy morning. Older recurring seeds are kept below the daily scan instead of competing with fresh items.

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The top few items most likely to matter for formal proof agents or Lean-facing AI4Math work.

core score 9.5 2026-08-07 arXiv

The Banach lattice Lean library

David Muñoz-Lahoz

We present a Lean 4 library for the theory of Banach lattices. Its purpose is to support the systematic formalization of contemporary research in Banach lattices and related areas. As evidence of this, we describe three research-level formalizations built u...

Why it matters Useful for the informal-to-formal bottleneck: it is about preserving mathematical intent across the translation boundary.

Skim cue Skim the search loop: proposal source, verifier call, retry strategy, and stopping rule.

Read if Read if you have 5 minutes and want a direct AI4Math signal.

autoformalizationLean proof agentsmathlib search

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core score 6.5 2026-08-07 arXiv

A Domain-Specific Harness for End-to-End Automation of Optimization Research

Heechang Kim, Ernest K. Ryu, Shuvomoy Das Gupta

We present AutoOPT, a domain-specific harness for end-to-end automation of optimization research. AutoOPT organizes the discovery of optimal first-order methods into four stages: numerical design through the BnB-PEP methodology; symbolic discovery of the an...

Why it matters Most relevant if you are tracking proof-search loops that use verifier feedback instead of treating Lean as a binary oracle.

Skim cue Skim the search loop: proposal source, verifier call, retry strategy, and stopping rule.

Read if Read if you have 5 minutes and want a direct AI4Math signal.

Lean proof agentsverifier feedback

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adjacent score 4.9 2026-08-09 arXiv

The set of primes is supernatural: a Lean formalization of the statement of the conjecture

A. Mayeux

The paper \emph{Conjecture: the set of prime numbers is supernatural} conjectures that no non-constant function built from the identity and constants by finitely many pointwise additions, multiplications, and exponentiations maps every positive integer to a...

Why it matters Most relevant if you are tracking proof-search loops that use verifier feedback instead of treating Lean as a binary oracle.

Skim cue Skim which definitions entered Lean and whether the work adds reusable library surface.

Read if Save for later unless the title matches your current proof-agent work.

AI math reasoningverifier feedback

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Worth Opening

Good candidates after the first three. These are plausible paper-tab opens, not a mandatory reading list.

adjacent score 4.9 2026-08-06 arXiv

An infinite family of doubly saturated $R(3,t)$-good graphs

Abhishek Saigal, Akaash R. Parthasarathy

For every odd integer $t\ge17$, we prove that an explicit circulant graph on $5t-10$ vertices is doubly saturated $R(3,t)$-good. The graph is triangle-free and has independence number $t-1$. Adding any nonedge creates a triangle, whereas deleting any edge c...

Why it matters Direct Lean signal: likely relevant to the formalization or theorem-proving environment around AI4Math agents.

Skim cue Skim which definitions entered Lean and whether the work adds reusable library surface.

Read if Save for later unless the title matches your current proof-agent work.

AI math reasoningLean proof agents

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adjacent score 3.5 2026-08-10 arXiv

On the Renormalization in Conformal Quantum Gravity

Ioseph L. Buchbinder, Petr M. Lavrov, Thomas M. Sangy et al.

One-loop divergences in classically conformal theory in curved spacetime is a nontrivial issue if the theory under consideration possesses gauge invariance. In this case, quantization involves introducing the gauge-fixing term and the action of ghosts, both...

Why it matters Direct Lean signal: likely relevant to the formalization or theorem-proving environment around AI4Math agents.

Skim cue Skim the abstract first; open the paper only if the method touches proof agents or formal verification.

Read if Save for later unless the title matches your current proof-agent work.

Lean proof agents

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adjacent score 3.5 2026-08-09 arXiv

A SAT Attack on Tarski's High School Algebra Problem

Bernardo Subercaseaux, Benjamin Przybocki

Tarski's high school algebra problem asks whether every true identity concerning addition, multiplication, and exponentiation of positive integers follows from a list of 11 elementary identities. Surprisingly, Wilkie showed that the following identity is va...

Why it matters Useful for the informal-to-formal bottleneck: it is about preserving mathematical intent across the translation boundary.

Skim cue Skim which definitions entered Lean and whether the work adds reusable library surface.

Read if Save for later unless the title matches your current proof-agent work.

autoformalization

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adjacent score 3.5 2026-08-07 arXiv

Squarefree numbers in short intervals: explicit and formalized

Mayank Pandey

We make explicit and formalize a result of the author on squarefree numbers in short intervals, showing that for $0 < \varepsilon\le 1/90935 $, $X\ge \exp(10^{27}/\varepsilon^2)$, $H = X^{1/5 - 2/90935 + \varepsilon}$, we have that \[ \biggl|\sum_{X\le n\le...

Why it matters Direct Lean signal: likely relevant to the formalization or theorem-proving environment around AI4Math agents.

Skim cue Skim which definitions entered Lean and whether the work adds reusable library surface.

Read if Save for later unless the title matches your current proof-agent work.

Lean proof agents

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adjacent score 3.5 2026-08-07 arXiv

From the Dirichlet Integral to Lobachevsky's Formula: A Formalization in Lean 4

Daniel Goldberg, Antoine Vinciguerra

We formalize the Dirichlet integral and several of its classical applications in the Lean~4 proof assistant. Since the sinc function is not Lebesgue integrable on the positive half-line, the Dirichlet integral must be represented as the limit of integrals o...

Why it matters Infrastructure signal: this may improve premise discovery, dependency retrieval, or library navigation for agents.

Skim cue Skim which definitions entered Lean and whether the work adds reusable library surface.

Read if Save for later unless the title matches your current proof-agent work.

Lean proof agents

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adjacent score 3.5 2026-08-07 arXiv

A Formalization of the Laplace Transform and Its Inversion in Lean 4

Daniel Goldberg, Antoine Vinciguerra

We present a Lean 4 formalization of the Laplace transform for complex-valued functions, its fundamental operational rules, and a Bromwich-type inversion theorem proved through real-variable integration and the Dirichlet integral. As an application, we form...

Why it matters Direct Lean signal: likely relevant to the formalization or theorem-proving environment around AI4Math agents.

Skim cue Skim which definitions entered Lean and whether the work adds reusable library surface.

Read if Save for later unless the title matches your current proof-agent work.

Lean proof agents

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adjacent score 3.5 2026-08-06 arXiv

Game Hopping in Lean

Stefan Dziembowski, Grzegorz Fabiański, Daniele Micciancio et al.

We present HOPSCOTCH, a Lean 4 framework for mechanizing computationally sound, game-based cryptographic proofs. Security definitions are expressed as indistinguishability between stateful probabilistic oracles, and proofs follow the standard game-hopping p...

Why it matters Infrastructure signal: this may improve premise discovery, dependency retrieval, or library navigation for agents.

Skim cue Skim which definitions entered Lean and whether the work adds reusable library surface.

Read if Save for later unless the title matches your current proof-agent work.

Lean proof agents

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adjacent score 3.5 2026-08-06 arXiv

A constructive two-parameter Ramsey increment

Milos Tatarevic

We prove the inequality $R(k+1,s+1) \ge R(k,s) + 2k + 2s$ for classical Ramsey numbers, valid for all $5 \le k \le s$, and formalize the proof in Lean 4. As a consequence, we obtain the new lower bound $R(12,12) \ge 1641$.

Why it matters Direct Lean signal: likely relevant to the formalization or theorem-proving environment around AI4Math agents.

Skim cue Skim which definitions entered Lean and whether the work adds reusable library surface.

Read if Save for later unless the title matches your current proof-agent work.

Lean proof agents

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adjacent score 3.5 2026-08-06 arXiv

A Sound Translation from Tamarin to ProVerif: Enabling Comparative Analysis

Kevin Morio, Yavor Ivanov, Robert Künnemann

Tamarin and ProVerif are two prominent tools for the formal verification of security protocols. They share the same high-level goal but differ significantly in their underlying formalisms and verification techniques, making a systematic comparison challengi...

Why it matters Most relevant if you are tracking proof-search loops that use verifier feedback instead of treating Lean as a binary oracle.

Skim cue Skim the abstract first; open the paper only if the method touches proof agents or formal verification.

Read if Save for later unless the title matches your current proof-agent work.

verifier feedback

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Watch Later

Adjacent formalization or infrastructure signals. Keep them in peripheral vision unless they match an active project.

adjacent score 3.5 2026-08-05 arXiv

Gabor Frames of Totally Positive Functions: A Complete Characterization

Jaume de Dios Pont, Karlheinz Gröchenig, Lukas Liehr et al.

We prove that the set of time-frequency shifts $\{e^{2πi βl t} g(t-αk) : k,l \in \mathbb{Z}\}$ with a continuous, integrable totally positive function $g$ and lattice parameters $α,β>0$ generates a frame for $L^2(\mathbb{R})$ if and only if $αβ<1$. This ful...

Why it matters Direct Lean signal: likely relevant to the formalization or theorem-proving environment around AI4Math agents.

Skim cue Skim which definitions entered Lean and whether the work adds reusable library surface.

Read if Save for later unless the title matches your current proof-agent work.

Lean proof agents

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adjacent score 3.5 2026-08-05 arXiv

Can Open-Weight LLMs Produce Kernel-Verified Coq Proofs? A Pilot Study

Ahmed Ryan, Md Erfan, Akond Ashfaque Ur Rahman et al.

Large language models (LLMs) can generate text that resembles a mathematical proof, but resemblance does not establish correctness. A formal proof checker verifies whether each proof step follows established logical rules. Coq bases its rules on the Calculu...

Why it matters Direct Lean signal: likely relevant to the formalization or theorem-proving environment around AI4Math agents.

Skim cue Skim the task definition, metric, and whether the benchmark has Lean-checkable artifacts.

Read if Save for later unless the title matches your current proof-agent work.

Lean proof agents

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adjacent score 2.9 2026-08-10 arXiv

P$^{3}$: Joint Program-and-Proof Planning for Verified Code Generation

Zenan Li, Ziran Yang, Peiyang Song et al.

Verified code generation asks a large language model (LLM) to generate both an executable program and a machine-checkable proof that the program meets a formal specification, promising software that is correct by construction. The de facto workflow decouple...

Why it matters Adjacent signal: scan the abstract for a concrete connection to formal proof, verification, or proof-agent evaluation.

Skim cue Skim the task definition, metric, and whether the benchmark has Lean-checkable artifacts.

Read if Save for later unless the title matches your current proof-agent work.

seed author: Kaiyu Yangseed author: Ziran Yang

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adjacent score 1.9 2026-08-06 arXiv

Modularity of Point Counts for the Curves $X^a=Y^b$: New Rogers--Ramanujan Identities

Kenny Lau, Ken Ono

For coprime $1<a<b$, let $M_n^{a,b}(\mathbb{F}_q)$ be the set of commuting pairs of nilpotent $n\times n$ matrices over $\mathbb{F}_q$ with $X^a=Y^b$. Huang, Jiang, and Oblomkov assembled their orders as an Eulerian $q$-series $Z_{a,b}(q)$. They conjectured...

Why it matters Adjacent signal: scan the abstract for a concrete connection to formal proof, verification, or proof-agent evaluation.

Skim cue Skim the abstract first; open the paper only if the method touches proof agents or formal verification.

Read if Save for later unless the title matches your current proof-agent work.

AI math reasoning

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Older but Useful

0 relevant item(s) are outside the 21-day content window. Keep them for context, but do not let them drive today's scan.

No older useful items were retained in this run.

Downweighted 73 low-priority match(es), folded for daily reading.

negative score 0.8 2026-08-11 GitHub

leanprover/lean4: test: a loop over an iterator states its invariant (#14752)

Sebastian Graf

Recent commit on leanprover/lean4.

Why it matters Toolchain signal: open only if the commit touches proof search, elaboration, tactics, Lake, or mathlib behavior you depend on.

Skim cue Skim only the changed subsystem and whether it affects your Lean workflow.

Read if Open only if you are debugging Lean or mathlib locally.

Open Semantic Scholar

negative score 0.8 2026-08-11 GitHub

leanprover/lean4: refactor: one loop gadget per set of annotations a loop states (#14751)

Sebastian Graf

Recent commit on leanprover/lean4.

Why it matters Toolchain signal: open only if the commit touches proof search, elaboration, tactics, Lake, or mathlib behavior you depend on.

Skim cue Skim only the changed subsystem and whether it affects your Lean workflow.

Read if Open only if you are debugging Lean or mathlib locally.

Open Semantic Scholar

negative score 0.8 2026-08-11 GitHub

leanprover/lean4: fix: typos in diagnostics (#14743)

Julia Markus Himmel

Recent commit on leanprover/lean4.

Why it matters Toolchain signal: open only if the commit touches proof search, elaboration, tactics, Lake, or mathlib behavior you depend on.

Skim cue Skim only the changed subsystem and whether it affects your Lean workflow.

Read if Open only if you are debugging Lean or mathlib locally.

Open Semantic Scholar

negative score 0.8 2026-08-11 GitHub

leanprover/lean4: feat: step vcgen through specs whose program applies a continuation variable (#14747)

Sebastian Graf

Recent commit on leanprover/lean4.

Why it matters Toolchain signal: open only if the commit touches proof search, elaboration, tactics, Lake, or mathlib behavior you depend on.

Skim cue Skim only the changed subsystem and whether it affects your Lean workflow.

Read if Open only if you are debugging Lean or mathlib locally.

Open Semantic Scholar

negative score 0.8 2026-08-11 GitHub

leanprover/lean4: feat: fold vcgen's symbolic state as it is produced (#14745)

Sebastian Graf

Recent commit on leanprover/lean4.

Why it matters Toolchain signal: open only if the commit touches proof search, elaboration, tactics, Lake, or mathlib behavior you depend on.

Skim cue Skim only the changed subsystem and whether it affects your Lean workflow.

Read if Open only if you are debugging Lean or mathlib locally.

Open Semantic Scholar

negative score 0.8 2026-08-11 GitHub

leanprover/lean4: feat: `invariant` and `decreasing` clauses on `repeat` and `while` loops (#14703)

Sebastian Graf

Recent commit on leanprover/lean4.

Why it matters Toolchain signal: open only if the commit touches proof search, elaboration, tactics, Lake, or mathlib behavior you depend on.

Skim cue Skim only the changed subsystem and whether it affects your Lean workflow.

Read if Open only if you are debugging Lean or mathlib locally.

Open Semantic Scholar

negative score 0.8 2026-08-11 GitHub

leanprover/lean4: feat: `grind` reads a loop's measure through the states of the assertions (#14744)

Sebastian Graf

Recent commit on leanprover/lean4.

Why it matters Toolchain signal: open only if the commit touches proof search, elaboration, tactics, Lake, or mathlib behavior you depend on.

Skim cue Skim only the changed subsystem and whether it affects your Lean workflow.

Read if Open only if you are debugging Lean or mathlib locally.

Open Semantic Scholar

negative score 0.8 2026-08-11 GitHub

leanprover/lean4: chore: update release scripts (#14736)

Garmelon

Recent commit on leanprover/lean4.

Why it matters Toolchain signal: open only if the commit touches proof search, elaboration, tactics, Lake, or mathlib behavior you depend on.

Skim cue Skim only the changed subsystem and whether it affects your Lean workflow.

Read if Open only if you are debugging Lean or mathlib locally.

Open Semantic Scholar

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Warnings are preserved so failed sources do not silently disappear from the brief.

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