- A library to make it easier to handle
mathematical concepts in authoring WW problems.
- Makes it possible to use real numbers, complex
numbers, infinity, intervals, sets, points, vectors, matrices, and
formulas involving any of these, in a natural way.
- Can create these using the same syntax as
students will use.
- Provides a unified means of obtaining answer
- Common means of calling the checker
- Common error messages to students
- Knowledge of full context of the problem