Mathematical symmetry is significant because it helps us identify patterns, relationships, and properties in objects and equations. Symmetry plays a crucial role in various areas of mathematics, such as geometry, algebra, and number theory. It allows us to simplify complex problems, make predictions, and understand the underlying structure of mathematical concepts. Symmetry also has applications in physics, chemistry, biology, art, and many other fields, making it a fundamental and powerful concept in both mathematics and the natural sciences.