MSC system
MSC (Mathematics Subject Classification) System: The MSC is a classification system used by the American Mathematical Society to organize mathematical topics. In the paper, they used Claude 3.5 Sonnet to classify questions into MSC categories. The system has a hierarchical structure:
For example:
- 11: Number Theory
- 51: Geometry
- 05: Combinatorics
- 26: Real Functions
- 92: Biology and other natural sciences