Digital invariants are properties or characteristics of digital objects that remain unchanged under certain transformations. For example, in the context of computer graphics, a digital invariant might refer to the shape of an object that stays the same even when it is rotated or scaled. These invariants help in recognizing and analyzing digital data consistently. In mathematics and computer science, digital invariants play a crucial role in algorithms and data structures. They ensure that certain conditions hold true throughout the execution of a program, aiding in debugging and optimization. By maintaining these invariants, developers can create more reliable and efficient software systems.