Study Guide Generator

Create a study guide for:
**Subject:** [SUBJECT]
**Topic:** [TOPIC]
**Level:** [Beginner / Intermediate / Advanced]

Include:
1. **Key Concepts** - definitions and explanations
2. **Important Formulas/Rules** (if applicable)
3. **Visual Aid** - describe a diagram or flowchart
4. **Example Problems** with step-by-step solutions (3)
5. **Practice Questions** (5 with answers)
6. **Common Mistakes** to avoid
7. **Memory Tricks** - mnemonics or associations
8. **Quick Reference** - one-page summary