The Indian Number System originated in ancient India around the 5th century BCE.

The Indian Number System is a decimal system, meaning it has a base of 10.

The zero in the Indian Number System serves multiple purposes, including representing the absence of quantity, acting as a placeholder, and enabling the representation of large numbers.

The place value notation in the Indian Number System uses the concept of ones, tens, hundreds, thousands, and so on, to represent numbers.

The Indian Number System played a crucial role in the development of arithmetic operations, the representation of large numbers, and the advancement of astronomy and astrology.

Aryabhata, an Indian mathematician and astronomer, is widely regarded as the pioneer of the Indian Number System.

Aryabhata's treatise on the Indian Number System is called Aryabhatiya.

The Indian Number System was adopted by Arab mathematicians and transmitted to Europe, where it influenced the development of algebra, trigonometry, astronomy, and navigation.

The Indian Number System is still used in some parts of the world, it is the basis for the Hindu-Arabic numeral system used worldwide, and it contributed to the development of modern mathematics.

Brahmagupta is known for his work on the decimal system and the concept of zero.

Brahmagupta's treatise on the decimal system and the concept of zero is called Brahmasphuta Siddhanta.

The Indian Number System enabled the calculation of planetary positions and eclipses, facilitated the creation of accurate calendars, and allowed for the study of celestial bodies and their movements.

The Indian Number System is used in the representation of binary numbers, it is the basis for the development of computer algorithms, and it contributes to the understanding of data structures and their operations.

Bhaskara II is known for his work on the Fibonacci sequence and the Pascal's triangle.