Madhava

Madhava was an influential Indian mathematician and astronomer from the 14th century, renowned for his work in developing early approximations of the mathematical constant pi and for advancing infinite series techniques. He pioneered methods to calculate trigonometric functions like sine and cosine using infinite series, laying groundwork for calculus centuries later. Madhava's insights marked a significant advance in mathematical understanding and had a lasting impact on astronomy and mathematics across cultures. His contributions highlight the sophisticated mathematical thinking in ancient India, blending observation, theory, and innovative calculation methods.