Brahmagupta, an Indian mathematician and astronomer, is credited with developing the Fibonacci sequence in the 7th century.

Aryabhata's Square Root Algorithm is a method for finding the square root of a number using a series of approximations.

Bhaskara II, an Indian mathematician and astronomer, developed the method of exhaustion, a precursor to modern calculus, in the 12th century.

Brahmagupta's Formula is a method for solving quadratic equations using a series of steps.

Aryabhata, an Indian mathematician and astronomer, developed the method of indeterminate coefficients for solving linear equations in the 5th century.

Ramanujan's Summation Formula is a method for finding the sum of a series using a series of steps.

Bhaskara II, an Indian mathematician and astronomer, developed the method of false position for finding the roots of an equation in the 12th century.

Aryabhata's Formula is a method for finding the area of a triangle using a series of steps.

Brahmagupta, an Indian mathematician and astronomer, developed the method of double false position for finding the roots of an equation in the 12th century.

Ramanujan's Pi Formula is a method for finding the value of pi using a series of steps.

Aryabhata, an Indian mathematician and astronomer, developed the method of exhaustion for finding the area of a circle in the 5th century.

Ramanujan's e Formula is a method for finding the value of e using a series of steps.

Brahmagupta, an Indian mathematician and astronomer, developed the method of indeterminate coefficients for solving quadratic equations in the 7th century.

Ramanujan's Golden Ratio Formula is a method for finding the value of the golden ratio using a series of steps.