👉 Entities in mathematics refer to specific objects or concepts within mathematical structures, such as numbers, sets, functions, and geometric figures. These entities are crucial for defining and analyzing mathematical problems and theories. For instance, in number theory, entities might include prime numbers, integers, or modular arithmetic. In algebra, entities could be groups, rings, or fields. In geometry, entities might involve points, lines, planes, or more complex shapes like manifolds. Identifying and working with these entities allows mathematicians to build rigorous frameworks, solve problems, and establish connections between different areas of mathematics.