Srinivasa Ramanujan was an Indian mathematician who made significant contributions to the study of the Fibonacci sequence.

The Sulba Sutras are a collection of ancient Indian mathematical texts that contain the earliest known description of the Pythagorean theorem.

Aryabhata was an Indian mathematician who developed the concept of zero.

The Yajurveda is an ancient Indian mathematical text that contains the earliest known description of the decimal system.

Bhaskara II was an Indian mathematician who developed the concept of negative numbers.

The Sulba Sutras are a collection of ancient Indian mathematical texts that contain the earliest known description of the quadratic equation.

Aryabhata was an Indian mathematician who developed the concept of the sine function.

The Sulba Sutras are a collection of ancient Indian mathematical texts that contain the earliest known description of the cosine function.

Bhaskara II was an Indian mathematician who developed the concept of the tangent function.

The Sulba Sutras are a collection of ancient Indian mathematical texts that contain the earliest known description of the cotangent function.

Aryabhata was an Indian mathematician who developed the concept of the secant function.

The Sulba Sutras are a collection of ancient Indian mathematical texts that contain the earliest known description of the cosecant function.

Bhaskara II was an Indian mathematician who developed the concept of the inverse sine function.

The Sulba Sutras are a collection of ancient Indian mathematical texts that contain the earliest known description of the inverse cosine function.

Srinivasa Ramanujan was an Indian mathematician who developed the concept of the inverse tangent function.