Which Indian mathematician is credited with developing the concept of zero?

The Fibonacci sequence, a series of numbers where each number is the sum of the two preceding ones, was first described by which Indian mathematician?

The concept of negative numbers was first introduced in Indian mathematics by which mathematician?

The decimal system, which is widely used today, was developed by which Indian mathematician?

The concept of irrational numbers, numbers that cannot be expressed as a fraction of two integers, was first explored by which Indian mathematician?

The concept of the sine function, a fundamental trigonometric function, was first introduced by which Indian mathematician?

The concept of the cosine function, another fundamental trigonometric function, was first introduced by which Indian mathematician?

The concept of the tangent function, a trigonometric function that relates the opposite and adjacent sides of a right triangle, was first introduced by which Indian mathematician?

The concept of the Pythagorean theorem, which states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides, was first introduced in Indian mathematics by which mathematician?

The concept of the Pascal's triangle, a triangular array of binomial coefficients, was first introduced in Indian mathematics by which mathematician?

The concept of the Möbius strip, a one-sided surface, was first introduced in Indian mathematics by which mathematician?

The concept of the Brahmagupta's formula, a formula for finding the area of a cyclic quadrilateral, was first introduced by which Indian mathematician?

The concept of the Heron's formula, a formula for finding the area of a triangle given the lengths of its sides, was first introduced in Indian mathematics by which mathematician?

The concept of the Lhuilier's theorem, a theorem that states that the incenter of a triangle is the intersection of the angle bisectors of the triangle, was first introduced in Indian mathematics by which mathematician?

The concept of the Euler's formula, a formula that relates the exponential function, the sine function, and the cosine function, was first introduced in Indian mathematics by which mathematician?