Mathematics arises
from many different kinds of problems. At first these were found in commerce,
land measurement, architecture and later astronomy; today, all sciences suggest
problems studied by mathematicians, and many problems arise within mathematics
itself. For example, the physicist Richard Feynman invented the path integral
formulation of quantum mechanics using a combination of mathematical reasoning
and physical insight, and today's string theory, a still-developing scientific
theory which attempts to unify the four fundamental forces of nature, continues
to inspire new mathematics.

- Actuarial science
- Econometrics
- Financial Statistics
- Geometry and dynamics
- Industrial Statistics
- Mathematical finance
- Mathematical Statistics
- Mathematics / Statistics Education.
- Measurement
- Metric spaces & complex analysis
- Modeling and Simulation
- Nonparametric statistics
- Optimization
- Probability and statistics
- Probability distributions
- Quantitative Skills
- Scheduling
- Social Science Methodology
- Statistical Application
- Statistical lifetime models
- Statistical programming & simulation
- Statistics for Engineering
- Statistics for Environments
- Statistics: Biostatistics & Bioinfomatics