Differential equations are fundamental tools in understanding and modeling the natural and engineered world. From describing the motion of celestial bodies to predicting population growth, and from simulating climate change to optimizing economic systems, these equations serve as the mathematical language of change and continuity. This paper explores the diverse and impactful applications of differential equations across multiple disciplines, including physics, biology, engineering, and economics. It highlights how ordinary and partial differential equations translate real-world phenomena into solvable mathematical problems, offering insights, predictions, and control strategies for complex systems. By bridging theory with practice, differential equations not only deepen our scientific understanding but also empower us to solve critical challenges facing society. Through this exploration, the paper underscores the indispensable role of mathematics in shaping and solving the world around us.
Ramulu et al. (Wed,) studied this question.
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