---
language:
- km
license: mit
task_categories:
- question-answering
- text-generation
tags:
- math
- sharegpt
- conversational
- cambodia
- bacii
- high-school
- finetome
size_categories:
- 100K<n<1M
configs:
- config_name: default
  data_files:
  - split: train
    path: data/train-*
dataset_info:
  features:
  - name: conversations
    list:
    - name: from
      dtype: string
    - name: value
      dtype: string
  - name: source
    dtype: string
  splits:
  - name: train
    num_examples: 108332
---

# BacII Math 108K (FineTome Format)

This dataset is a conversational reformation of the [Chandaro/BacII-Math-AI](https://github.com/Chandaro/BacII-Math-AI) open Khmer math dataset into the **ShareGPT / FineTome** conversational format.

Every answer was verified and computed via SymPy, containing step-by-step worked solutions for Cambodia's Grade 12 National Exam (BacII) in Khmer with LaTeX math.

## Dataset Structure

The dataset adheres to the FineTome structure (without score):

- `conversations`: A list of turn dictionaries with:
  - `from`: `"human"` (question / prompt) or `"gpt"` (solution / answer)
  - `value`: message text in Khmer with LaTeX notation
- `source`: topic identifier (e.g. `BacII-Math-AI/complex`, `BacII-Math-AI/derivative`, etc.)

## Topics Breakdown (108,332 Total Pairs)

| Chapter | Source Tag | Number of Examples |
|---|---|---|
| Derivatives | `BacII-Math-AI/derivative` | 15,937 |
| Complex Numbers | `BacII-Math-AI/complex` | 9,914 |
| Conic Sections | `BacII-Math-AI/conic` | 7,843 |
| Differential Equations | `BacII-Math-AI/diffeq` | 13,201 |
| Integrals | `BacII-Math-AI/integral` | 17,984 |
| Limits | `BacII-Math-AI/limit` | 8,969 |
| Probability | `BacII-Math-AI/probability` | 19,684 |
| Solid Geometry (Space) | `BacII-Math-AI/space` | 14,800 |
| **Total** | | **108,332** |

## Original Source & Attribution

- Original project: [Chandaro/BacII-Math-AI](https://github.com/Chandaro/BacII-Math-AI)
- License: MIT License (Copyright 2026 Romduol)