The Kerala School refers to a significant movement in the field of mathematics that emerged in the Indian state of Kerala during the 14th to 16th centuries. It is known for its contributions to calculus, particularly in the development of infinite series and the approximation of functions. Key figures in this school include Madhava of Sangamagrama, who is often credited with laying the groundwork for later mathematical concepts. This school of thought was characterized by its unique approach to mathematical problems, blending traditional Indian methods with new ideas. The Kerala School played a crucial role in the history of mathematics, influencing later developments in both Indian and global contexts, particularly in the understanding of trigonometric series and calculus.