---
license: apache-2.0
task_categories:
- question-answering
tags:
- math
- formalization
- lean
---

This dataset is used in the paper [Assisting Mathematical Formalization with A Learning-based Premise Retriever](https://huggingface.co/papers/2501.13959).  It contains data for training and evaluating a premise retriever for the Lean theorem prover.

The dataset is described in detail in the [GitHub repository](https://github.com/ruc-ai4math/Premise-Retrieval).  It consists of proof states and corresponding premises from the Mathlib library.  The data is designed to train a model to effectively retrieve relevant premises for a given proof state, assisting users in the mathematical formalization process.  The dataset is available for download at [this link](https://huggingface.co/datasets/ruc-ai4math/mathlib_handler_benchmark_410).