Aryabhata is widely regarded as the father of Indian mathematics for his significant contributions to astronomy, mathematics, and trigonometry.

Brahmagupta is credited with developing the concept of zero and the decimal system, which revolutionized mathematics and laid the foundation for modern arithmetic.

Aryabhatiya is a seminal work by Aryabhata that covers a wide range of mathematical topics, including arithmetic, algebra, trigonometry, and astronomy.

Bhaskara II, also known as Bhaskaracharya, made significant advancements in algebra, including the development of the quadratic formula and solutions to various types of algebraic equations.

Siddhanta Shiromani is a comprehensive mathematical and astronomical treatise by Bhaskara II, covering topics such as arithmetic, algebra, geometry, trigonometry, and astronomy.

Brahmagupta is credited with developing the concept of negative numbers and providing rules for their operations, which was a significant advancement in mathematics.

Panchasiddhantika is a treatise by Varahamihira that summarizes the knowledge of astronomy and mathematics from five different astronomical schools of ancient India.

Aryabhata developed the concept of the sine function and provided a table of sine values, which was a significant contribution to trigonometry.

Brahmasphutasiddhanta is a comprehensive mathematical and astronomical treatise by Brahmagupta, covering topics such as arithmetic, algebra, geometry, trigonometry, and astronomy.

Bhaskara II developed the concept of the tangent function and provided a table of tangent values, which was a significant contribution to trigonometry.

Lilavati is a mathematical treatise written by Bhaskara II, which focuses on arithmetic and algebra and is known for its clear and accessible explanations.

Bhaskara II developed the concept of the cotangent function and provided a table of cotangent values, which was a significant contribution to trigonometry.

Aryabhatiya is a seminal work by Aryabhata that covers a wide range of mathematical topics, including arithmetic, algebra, trigonometry, and astronomy.

Bhaskara II developed the concept of the secant function and provided a table of secant values, which was a significant contribution to trigonometry.

Panchasiddhantika is a treatise by Varahamihira that summarizes the knowledge of astronomy and mathematics from five different astronomical schools of ancient India.