Introduction:
The concept of zero and the decimal system was introduced by India. The ancient Indian mathematicians made significant contributions to the field of mathematics, including the invention of the decimal system and the concept of zero. This system became the foundation for modern mathematics and is widely used worldwide today.

The Decimal System:
The decimal system is a numerical system that uses the base 10. It is based on the concept of place value, where the value of a digit depends on its position in a number. The decimal system allows for easy representation of large numbers and facilitates arithmetic operations.

Invention of Zero:
The concept of zero is crucial in the decimal system. It serves as a placeholder and allows for the representation of numbers in a positional manner. The invention of zero revolutionized mathematics and had a profound impact on various fields, including astronomy, physics, and engineering.

Indian Mathematicians:
Indian mathematicians, particularly those from the ancient civilization of the Indus Valley, made significant contributions to the field of mathematics. They developed sophisticated mathematical techniques and had a deep understanding of numbers and their properties.

Aryabhata and Brahmagupta:
Two renowned Indian mathematicians, Aryabhata and Brahmagupta, played a key role in the development of the decimal system and the concept of zero. Aryabhata, in the 5th century, introduced the place value system and the symbol for zero. Brahmagupta, in the 7th century, further refined the concept of zero and developed rules for arithmetic operations involving zero.

Global Influence:
The decimal system and zero were transmitted from India to other parts of the world through trade and cultural exchanges. Arab scholars learned about these concepts from Indian mathematicians and further spread them to Europe during the Middle Ages. This transmission led to the adoption of the decimal system and zero in various cultures and civilizations.

Conclusion:
India introduced the concept of zero and the decimal system, which revolutionized mathematics and had a profound impact on various fields. The contributions of Indian mathematicians, such as Aryabhata and Brahmagupta, laid the foundation for modern mathematics and continue to be fundamental in our daily lives.