(economics, mathematics) A sub-field of economics which aims at expressing economic theories with mathematic formulae.

(mathematics) Mathematics used to solve problems in other sciences such as physics, engineering or electronics, as opposed to pure mathematics.

(mathematics) Any use of mathematics or logic whose primary purpose is recreation, though often with more serious characteristics.

plural of mathematical game

(mathematics) Collectively, most discrete or computer science-related branches of mathematics, such as graph theory and combinatorics.

The study of mathematical concepts independently of applications outside mathematics.

(mathematics) Any game featuring arithmetic or other branches of mathematics; a branch of recreational mathematics

An abstract mathematical representation of a process, device or concept; it uses a number of variables to represent inputs, outputs and internal states, and sets of equations and inequalities to describe their interaction.

(mathematics) A method of proof which, in terms of a predicate P, could be stated as: if P(0) is true and if for any natural number n>0, P(n) implies P(n+1), then P(n) is true for any natural number n.

The use of mathematics to construct formal theories about society.