Mathematics can be divided into various branches based on different classification schemes. A traditional division is into pure mathematics, which is studied for its own interest, and applied mathematics, which can be directly applied to real world problems. Some key branches include: Arithmetic, the oldest branch involving the study of numbers and basic operations between them. Algebra, which studies the properties of numbers and methods to solve equations, leading to abstract algebra and concepts like vectors. Mathematical analysis, concerning continuous change and theories like differentiation, integration and limits. Combinatorics, focused on discrete collections and their structures, including graph theory and counting objects. Geometry and topology, dealing with spatial relationships using axioms