Pingala, an ancient Indian mathematician, introduced the concept of 'Meru Prastara' or 'Pascal's Triangle' in his work 'Chanda Shastra' around the 2nd century BCE.

Narayana Pandita, an Indian mathematician from the 14th century, first studied the 'Catalan Numbers' in his work 'Ganita Kaumudi'.

Sridhara Acharya, an Indian mathematician from the 12th century, is often regarded as the 'Father of Combinatorics' in India due to his significant contributions to the field.

Aryabhata, an Indian mathematician from the 5th century, developed a method for solving linear Diophantine equations using continued fractions.

The 'Fibonacci Sequence' was first described in Bhaskara II's mathematical text 'Lilavati' in the 12th century.

Brahmagupta, an Indian mathematician from the 7th century, developed the 'Chakravala Method' for solving indeterminate quadratic equations.

Aryabhata, an Indian mathematician from the 5th century, introduced the concept of 'Modular Arithmetic'.

The 'Pascal's Triangle' was first used to solve problems related to combinatorics, specifically binomial coefficients.

Sridhara Acharya, an Indian mathematician from the 12th century, is known for his work on 'Magic Squares' and 'Perfect Numbers'.

The 'Catalan Numbers' are closely associated with 'Pascal's Triangle' and can be found in various rows of the triangle.

Bhaskara II, an Indian mathematician from the 12th century, developed a method for solving cubic equations.

The 'Fibonacci Sequence' is also known as the 'Golden Ratio' due to its unique properties and applications in various fields.

Aryabhata, an Indian mathematician from the 5th century, is credited with introducing the concept of 'Zero' in Indian mathematics.

The 'Chakravala Method' is a technique used for solving indeterminate quadratic equations.

Bhaskara II, an Indian mathematician from the 12th century, developed a method for solving quartic equations.