Trigonometry, with its emphasis on angles and triangles, was extensively used in Indian astronomy to calculate the positions of celestial bodies.

Varahamihira, a renowned astronomer and astrologer, is widely regarded as the father of Indian astrology.

Interpolation, a method of estimating values between known data points, was used to predict eclipses in ancient India.

The zodiac in Indian astrology is divided into 12 equal parts, reflecting the mathematical concept of rational numbers.

Aryabhata, a prominent mathematician and astronomer, is credited with developing the concept of the sine function.

Dasha in Indian astrology represents the periods of influence of different planets on an individual's life.

Arithmetic progression, a sequence of numbers with a constant difference between consecutive terms, is used to calculate the duration of a planet's transit.

Nakshatras in Indian astrology represent the 27 lunar mansions along the ecliptic.

Bhaskara II, a renowned mathematician and astronomer, is credited with developing the concept of the cosine function.

Vargas in Indian astrology represent the division of a birth chart into multiple sections, each with its own significance.

Inverse trigonometric functions were used to calculate the time of sunrise and sunset in ancient India.

Yoga in Indian astrology represents specific combinations of planets that are believed to have specific effects on an individual's life.

Brahmagupta, a prominent mathematician and astronomer, is credited with developing the concept of the tangent function.

Bhavas in Indian astrology represent the 12 houses of a birth chart, each associated with specific areas of life.

The Pythagorean theorem is used to calculate the strength of a planet based on its position in a birth chart.