Aryabhata was an ancient Indian mathematician and astronomer, born in 476 CE. He is best known for his groundbreaking work in mathematics, particularly for introducing the concept of zero and for his contributions to algebra. His famous text, the Aryabhatiya, covers various topics, including arithmetic, geometry, and astronomy, showcasing his deep understanding of these subjects. In addition to mathematics, Aryabhata made significant advancements in astronomy. He proposed that the Earth rotates on its axis and calculated the approximate value of π (pi). His ideas laid the foundation for future scholars and influenced the development of science in both India and the world.