The Kerala School of Astronomy and Mathematics was a significant intellectual movement that emerged in the 14th century in Kerala, India. It is renowned for its advancements in mathematics and astronomy, particularly in the development of infinite series and calculus concepts long before they were recognized in Europe. Key figures include Madhava of Sangamagrama, who is often credited with founding this school. This school made notable contributions to trigonometry, including the approximation of sine and cosine functions. The works produced by the Kerala School laid the groundwork for later mathematical developments and influenced scholars in both India and beyond, showcasing the region's rich scientific heritage.