Mathematics plays a crucial role in the study of differential equations and their applications in physics. Differential equations are mathematical equations that describe how a physical quantity changes with respect to another. In physics, these equations are used to model a wide range of phenomena, such as the motion of particles, the flow of fluids, and the behavior of electrical circuits. Mathematics provides the tools and techniques to solve these differential equations, allowing physicists to make predictions and understand the underlying principles governing the natural world. By using mathematical methods, physicists can analyze complex systems, predict future behaviors, and develop new theories to explain observed phenomena.