Create a structured mind map for [[TOPIC]]:
**Purpose:** [[PURPOSE]] (Learning overview / Exam prep / Brainstorming / Summary)
**Depth:** [[DEPTH]] levels
Format (Markdown tree structure):
```
[[TOPIC]] (Center)
├── Main branch 1
│ ├── Sub-concept 1.1
│ └── Sub-concept 1.2
├── Main branch 2
...etc
```
Requirements:
- Logical grouping of related concepts
- Show connections between branches where relevant
- Highlight key terms
- Practical examples at leaf nodes
- Exportable as text for tools like XMind or Miro