Bhaskara the Great was an influential Indian mathematician and astronomer who lived during the 12th century. He is best known for his work in mathematics, particularly in the fields of algebra and calculus. His most famous book, Lilavati, is a comprehensive treatise on arithmetic and geometry, while Bijaganita focuses on algebraic concepts. In addition to his mathematical contributions, Bhaskara made significant advancements in astronomy. He accurately calculated the length of the solar year and provided methods for predicting eclipses. His work laid the foundation for future mathematicians and astronomers in India and beyond.