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---
title: Jajabor – SEBA Assamese Class 10 AI Tutor
emoji: 🧭
colorFrom: indigo
colorTo: blue
sdk: gradio
sdk_version: "4.44.0"
app_file: app.py
pinned: false
---
# 🧭 Jajabor – SEBA Assamese Class 10 AI Tutor
**Jajabor** is an AI-powered tutor for **SEBA Class 10 Assamese medium** students.
It reads textbook PDFs, understands photographed questions, solves math step-by-step,
and answers in **simple Assamese**.
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# 🚀 Features
### 📚 **RAG Textbook Intelligence**
- Drop SEBA Class 10 PDFs into `pdfs/class10/`
- System auto-reads textbooks using PyMuPDF
- Splits into chunks + builds FAISS search index
- Answers ONLY from textbook content
### 🖼️ **OCR Question Reading**
- Upload a photo of a question
- Tesseract extracts Assamese + English text
- Works even with low-quality exam photos
### 🧮 **Math Solver (SymPy)**
- Solves equations
- Simplifies expressions
- Shows **step-by-step Assamese explanation**
### 🤖 **LLM Reasoning**
Uses Hugging Face Inference API (configurable):
- default: `Qwen/Qwen2.5-3B-Instruct`
- can change to Gemma, Falcon, Mistral etc.
### 👤 **User Login + Progress Tracking**
Stores:
- number of questions asked
- math vs non-math ratio
SQLite database auto-created: `jajabor_users.db`
---
# 📂 Directory Structure
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