Update README.md

README.md

@@ -33,3 +33,90 @@ configs:
   - split: train
     path: data/train-*
 ---
+
+# AoPS: Art of Problem Solving Competition Mathematics
+
+## Dataset Description
+
+This dataset is a collection of **80,661** competition mathematics problems and solutions obtained from the [Art of Problem Solving (AoPS)](https://artofproblemsolving.com/) community wiki and forums. It covers a wide range of mathematical contests and olympiads, including problems from events such as AIME, BAMO, IMO, and various national and memorial competitions.
+
+The dataset was curated by [AI-MO (Project Numina)](https://huggingface.co/AI-MO), an initiative focused on building AI systems capable of mathematical reasoning at the olympiad level.
+
+## Dataset Structure
+
+### Fields
+
+| Column | Type | Description |
+|---|---|---|
+| `problem` | `string` | The mathematical problem statement, typically formatted in LaTeX. |
+| `solution` | `string` | A solution or proof for the problem. May be empty for some entries. |
+| `candidates` | `list[string]` | Alternative or candidate solutions contributed by the community. |
+| `tags` | `list[string]` | Metadata tags indicating the origin, contest name, and year (e.g., `"origin:aops"`, `"2022 AIME Problems"`). |
+| `metadata` | `dict` | Additional metadata about the problem (see below). |
+
+### Metadata Fields
+
+| Field | Type | Description |
+|---|---|---|
+| `answer_score` | `int64` | Community score or rating of the answer. |
+| `boxed` | `bool` | Whether the answer contains a boxed final result (e.g., `\boxed{42}`). |
+| `end_of_proof` | `bool` | Whether the solution includes a complete proof ending. |
+| `n_reply` | `int64` | Number of community replies or comments on the problem thread. |
+| `path` | `string` | Source path in the AoPS collection (e.g., `Contest Collections/2022 Contests/...`). |
+
+### Splits
+
+| Split | Examples |
+|---|---|
+| `train` | 80,661 |
+
+## Example
+
+```python
+{
+    "problem": "Let $ABC$ be an acute triangle with altitude $AD$ ($D \\in BC$). The line through $C$ parallel to $AB$ meets the perpendicular bisector of $AD$ at $G$. Show that $AC = BC$ if and only if $\\angle AGC = 90°$.",
+    "solution": "...",
+    "candidates": ["..."],
+    "tags": ["origin:aops", "2022 Contests", "2022 3rd Memorial \"Aleksandar Blazhevski-Cane\""],
+    "metadata": {
+        "answer_score": 130,
+        "boxed": false,
+        "end_of_proof": true,
+        "n_reply": 3,
+        "path": "Contest Collections/2022 Contests/2022 3rd Memorial .../2759376.json"
+    }
+}
+```
+
+## Topic Coverage
+
+Problems span a broad range of competition mathematics topics, including:
+
+- **Geometry** -- triangle properties, cyclic quadrilaterals, angle chasing
+- **Number Theory** -- divisibility, modular arithmetic, Diophantine equations
+- **Algebra** -- inequalities, polynomials, functional equations
+- **Combinatorics** -- counting, graph theory, board coloring problems
+
+## Usage
+
+```python
+from datasets import load_dataset
+
+dataset = load_dataset("AI-MO/aops")
+
+# Access a problem
+print(dataset["train"][0]["problem"])
+print(dataset["train"][0]["solution"])
+```
+
+## Intended Use
+
+- Training and evaluating mathematical reasoning models
+- Benchmarking LLMs on competition-level mathematics
+- Studying solution quality and problem difficulty distributions
+- Building retrieval-augmented generation (RAG) systems for math tutoring
+
+## Source
+
+All problems and solutions originate from the [Art of Problem Solving](https://artofproblemsolving.com/) community.
+