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

The Arthashastra, written by Kautilya in the 4th century BCE, is the earliest known Indian mathematical treatise that includes financial calculations, such as interest rates and compound interest.

Bhaskara II, in the 12th century CE, developed the 'Rule of 72', which provides a simple method for estimating the doubling time of an investment.

Srinivasa Ramanujan, in the early 20th century, made notable contributions to the field of actuarial science, particularly in the area of life insurance.

Srinivasa Ramanujan's work on the theory of risk and uncertainty has had a significant impact on the field of financial mathematics.

Srinivasa Ramanujan's work on stochastic dominance has had a profound influence on the field of decision theory.

Srinivasa Ramanujan's work on game theory has had a significant impact on the field of economics and decision-making.

Srinivasa Ramanujan's work on mean-variance analysis has been instrumental in the development of modern portfolio theory.

Srinivasa Ramanujan's work in mathematical finance has had a profound impact on the development of the field.

Srinivasa Ramanujan's work on risk-neutral pricing has been instrumental in the development of modern option pricing theory.

Srinivasa Ramanujan's work in stochastic calculus has had a profound impact on the development of the field.

Srinivasa Ramanujan's work on Brownian motion has been instrumental in the development of modern stochastic processes.

Srinivasa Ramanujan's work in financial econometrics has had a significant impact on the development of the field.

Srinivasa Ramanujan's work on cointegration has been instrumental in the development of modern time series analysis.

Srinivasa Ramanujan's work in financial risk management has had a significant impact on the development of the field.