Changadeva, also known as Chandradeva, was indeed an eminent figure in the field of astrology and mathematics during the 11th century. Here are some additional details and insights into his life and contributions:
Background and Family Connection:
Changadeva was the grandson of Bhaskaracharya (also known as Bhaskara II or Bhaskaracharya II), a renowned mathematician and astronomer who lived from 1114 to 1160 CE. Bhaskaracharya II made significant contributions to mathematics and astronomy in medieval India.
Role as Chief Astrologer:
Changadeva served as the chief astrologer under Singhana, who was a Yadava king. This position highlighted Changadeva’s expertise and influence in the courtly circles of his time. Astrology held significant importance in medieval Indian society, influencing decisions related to governance, agriculture, and personal matters.
Educational Contributions:
Changadeva established a college dedicated to the study of Siddhanta Shiromani, which was Bhaskaracharya’s magnum opus. Siddhanta Shiromani is a comprehensive work covering various aspects of mathematics and astronomy, including planetary motions, eclipses, and mathematical techniques.
Literary Works:
While Changadeva’s specific literary works might not be extensively documented, his role in promoting and preserving Bhaskaracharya’s teachings through educational initiatives like the college is noteworthy. His efforts ensured that Bhaskaracharya’s contributions continued to influence generations of scholars and practitioners in India.
Legacy and Importance:
Changadeva’s legacy lies in his efforts to propagate the teachings of his grandfather and advance the study of astrology and mathematics. His establishment of an educational institution dedicated to Siddhanta Shiromani reflects his commitment to preserving and disseminating knowledge.
Current Status:
Today, Changadeva is remembered as a key figure in the history of Indian mathematics and astrology. His contributions continue to be studied and appreciated by scholars interested in the intellectual history of medieval India.
Changadeva’s life and work underscore the interconnectedness of mathematics, astronomy, and astrology during the medieval period in India, highlighting a rich tradition of scientific inquiry and scholarly pursuits.