Aryabhata is considered one of the greatest mathematicians of the ancient world and is known for his contributions to number theory, including the development of the decimal system and the concept of zero.

Brahmasphuta Siddhanta is a comprehensive mathematical treatise written by Brahmagupta in the 7th century. It covers topics such as arithmetic, algebra, geometry, and astronomy.

Bhaskara II is known for his work on indeterminate equations and the development of the Fibonacci sequence. He also made significant contributions to number theory, algebra, and geometry.

Lilavati is a mathematical treatise written by Lilavati in the 12th century. It covers topics such as arithmetic, algebra, geometry, and astronomy.

Brahmagupta is known for his contributions to number theory, including the development of the concept of negative numbers. He also made significant contributions to algebra, geometry, and astronomy.

Siddhanta Shiromani is a mathematical treatise written by Siddhanta Shiromani in the 16th century. It covers topics such as arithmetic, algebra, geometry, and astronomy.

Srinivasa Ramanujan is known for his work on calculus and the development of the concept of the derivative. He also made significant contributions to number theory, analysis, and mathematical physics.

Bijaganita is a mathematical treatise written by Bijaganita in the 12th century. It covers topics such as arithmetic, algebra, geometry, and astronomy.

Aryabhata is known for his contributions to geometry, including the development of the concept of the Pythagorean theorem. He also made significant contributions to number theory, algebra, and astronomy.

Aryabhatiya is a mathematical treatise written by Aryabhata in the 5th century. It covers topics such as arithmetic, algebra, geometry, and astronomy.

Srinivasa Ramanujan is known for his work on number theory, including the development of the concept of the Mersenne prime. He also made significant contributions to analysis, mathematical physics, and combinatorics.

Siddhanta Kaumudi is a mathematical treatise written by Siddhanta Kaumudi in the 16th century. It covers topics such as arithmetic, algebra, geometry, and astronomy.

Bhaskara II is known for his contributions to algebra, including the development of the concept of the quadratic equation. He also made significant contributions to number theory, geometry, and astronomy.

Yuktibhāṣā is a mathematical treatise written by Yuktibhāṣā in the 16th century. It covers topics such as arithmetic, algebra, geometry, and astronomy.

Srinivasa Ramanujan is known for his contributions to combinatorics, including the development of the concept of the binomial coefficient. He also made significant contributions to number theory, analysis, and mathematical physics.