Indian Mathematicians and Astronomers

Aryabhata developed the concept of the Earth's oblateness, which describes the slight flattening of the Earth at the poles. This concept was later confirmed by scientific observations.

Bhaskara II wrote the astronomical treatise 'Siddhanta Shiromani', which covered topics such as astronomy, mathematics, and astrology. This treatise was a significant contribution to the field of astronomy.

Aryabhata developed the concept of the Earth's gravity and its role in keeping objects on the Earth's surface. This concept was later expanded upon by Isaac Newton in the 17th century.

Brahmagupta, an Indian astronomer and mathematician, proposed a theory of gravity that incorporated the concept of dark matter. He suggested that there exists an invisible force that attracts objects towards each other, even when they are not in physical contact.

Bhaskara II, also known as Bhaskaracharya, is credited with authoring the Lilavati, a comprehensive mathematical text that covers various topics, including arithmetic, algebra, and geometry.

Aryabhata is credited with authoring the Aryabhatiya, a seminal mathematical and astronomical text that covers topics such as arithmetic, algebra, geometry, and trigonometry.

Varahamihira, a renowned Indian astrologer and astronomer, is credited with developing the concept of 'graha yuddha' or planetary warfare, which refers to the interactions between different planets and their effects on human affairs.

Aryabhata is considered the 'Father of Indian Mathematics' due to his significant contributions to the field. He lived in the 5th century CE and is known for his work on astronomy, mathematics, and trigonometry.

Brahmagupta is credited with developing the concept of zero in the 7th century CE. He also made significant contributions to algebra, geometry, and astronomy.

Lilavati is a famous mathematical treatise written by Bhaskara II in the 12th century. It covers various topics such as arithmetic, algebra, geometry, and astronomy.

Brahmagupta is credited with developing the concept of negative numbers in the 7th century CE. He also provided rules for performing operations with negative numbers.

Aryabhata is credited with developing the concept of the sine function in the 5th century CE. He also provided formulas for calculating the sine and cosine functions.

Aryabhata is credited with developing the concept of the decimal system in the 5th century CE. He also developed a system of notation for representing numbers using decimal digits.

Brahma Sphuta Siddhanta is a mathematical treatise written by Brahmagupta in the 7th century. It covers topics such as arithmetic, algebra, geometry, and astronomy.

Brahmagupta is credited with developing the concept of the quadratic equation in the 7th century CE. He also provided formulas for solving quadratic equations.