Aryabhata is widely regarded as the father of Indian mathematics due to his significant contributions to the field in the 5th century.

Brahmagupta is credited with developing the concept of zero and its use in mathematical operations in the 7th century.

Bhaskara II, also known as Bhaskaracharya, studied and expanded upon the Fibonacci sequence and the Pascal's triangle in the 12th century.

Aryabhata's work in trigonometry included the development of sine and cosine functions, as well as the trigonometric identities.

Srinivasa Ramanujan, a 20th-century mathematician, made significant contributions to calculus, infinite series, and number theory.

Brahmagupta's work in the 7th century included the development and use of negative numbers in mathematical operations.

Bhaskara II's work in the 12th century included solving quadratic equations and developing algebraic techniques.

Aryabhata's work in the 5th century included the development and use of the decimal system, which is now widely used worldwide.

Srinivasa Ramanujan's work in the 20th century included significant contributions to number theory and Diophantine equations.

Aryabhata's work in the 5th century included the development of the sine function, which is essential in trigonometry.

Bhaskara II's work in the 12th century included significant contributions to permutations and combinations, which are fundamental concepts in mathematics.

Aryabhata's work in the 5th century included the development of methods for finding square roots, which are essential in various mathematical applications.

Srinivasa Ramanujan's work in the 20th century included significant contributions to differential calculus and the Taylor series, which are important concepts in analysis.

Aryabhata's work in the 5th century included the study of the golden ratio, which is a special proportion found in nature and art.