plural of Chinese postman problem

plural of Sleeping Beauty problem

plural of candy store problem

plural of Behrens-Fisher problem

The problem of whether prescriptive statements—stating what the case ought to be—can be derived from descriptive statements—stating what the case is.

(mathematics) The problem of finding the "best" solution from all feasible solutions, given constraints defining which of the solutions are feasible, and a goal function defining which of the feasible solutions is the best one.

alcoholism

A mathematics question that states verbally what is usually expressed with symbols or diagrams.

plural of problem child

plural of problem space