Description: A non-abelian group is a type of mathematical group that does not satisfy the commutative property, meaning that the result of the operation between two elements may depend on the order in which they are applied. More formally, a group G is non-abelian if there exist elements a and b in G such that a * b ≠ b * a. This characteristic is fundamental in various areas of mathematics and physics, as many complex systems do not exhibit symmetry and therefore cannot be adequately described by abelian groups. Non-abelian groups are essential for understanding more complex structures, such as symmetry groups in group theory, which are used to classify and analyze mathematical and physical objects. Additionally, non-commutativity is at the heart of many modern theories, including quantum mechanics, where operations on quantum states are not commutative. In summary, non-abelian groups represent a rich and complex mathematical structure that challenges intuition and allows for a deeper understanding of interactions in diverse systems.