Sanskrit was the primary language used for mathematical communication in ancient India due to its widespread use as a scholarly and literary language.

The Sulbasutras are a collection of texts that provide detailed instructions for constructing altars and other structures, and they contain valuable mathematical information, including formulas for calculating the areas and volumes of various shapes.

The primary purpose of the Sulbasutras was to provide instructions for constructing altars and other structures used in religious rituals.

Brahmagupta is credited with developing the concept of zero and introducing it into the Indian number system.

Aryabhatiya is a mathematical treatise written by Aryabhata in the 5th century CE and is considered one of the most important works in Indian mathematics.

Bhaskara II is known for his work on trigonometry, including the development of trigonometric formulas and tables.

Lilavati is a mathematical treatise written by Bhaskara II in the 12th century CE and is known for its clear and systematic presentation of mathematical concepts.

Brahmagupta is known for his work on algebra, including the development of algebraic formulas and the solution of algebraic equations.

Ganita Sara Sangraha is a mathematical treatise written by Varahamihira in the 6th century CE and is known for its comprehensive coverage of various mathematical topics.

Varahamihira is known for his work on astronomy, including the development of astronomical models and the prediction of celestial events.

Ancient Indian mathematicians primarily used mental arithmetic for performing calculations, demonstrating their exceptional computational skills.

Brahmasphutasiddhanta is known for its detailed exposition of various mathematical topics, including algebra, trigonometry, and astronomy.

The Lilavati was primarily intended for mathematical education, providing clear and systematic explanations of various mathematical concepts.

Brahmagupta made significant contributions to number theory, including the development of methods for solving indeterminate equations and the study of perfect numbers.

Ancient Indian mathematicians primarily used the decimal system for representing numbers, which is still widely used today.