History of group theory

Group theory is a branch of mathematics that studies algebraic structures known as groups, which encapsulate the concept of symmetry. The history of group theory traces its development through several key milestones and figures. ### Early Foundations (17th - 18th Century) - **Symmetry and Permutations**: The notion of symmetry in geometry and transformations can be traced back to the work of mathematicians like René Descartes and Isaac Newton.