---
license: apache-2.0
language:
  - en
tags:
  - lean4
  - mathlib
  - theorem-proving
  - formal-mathematics
pretty_name: Mathlib Types
---

# Mathlib Types

This dataset contains information about types defined in [Mathlib](https://github.com/leanprover-community/mathlib4/tree/ca7d6f198f87bc6c7bd4be49b7ea51dd9afa9eb0), the mathematical library for the Lean 4 theorem prover, extracted with [lean_scout](https://github.com/mathlib-initiative/lean_scout).

Extracted from the Mathlib commit with the following hash.
```
ca7d6f198f87bc6c7bd4be49b7ea51dd9afa9eb0
```

The dataset follows this schema:

```yaml
fields:
- type:
    datatype: string
  nullable: false
  name: name
- type:
    datatype: string
  nullable: true
  name: module
- type:
    datatype: string
  nullable: false
  name: type
```

# Attribution

This dataset is derived from [Mathlib](https://github.com/leanprover-community/mathlib4), an open-source mathematical library developed by the [leanprover-community](https://leanprover-community.github.io/). If you use this dataset, please cite the [Mathlib paper](https://doi.org/10.1145/3372885.3373824) or the [Mathlib repository](https://github.com/leanprover-community/mathlib4).

A full list of Mathlib contributors is available at: https://github.com/leanprover-community/mathlib4/graphs/contributors