How gravity causes a perfectly spherical ball to roll down an inclined plane is part of the elementary school physics canon.

Masaki Kashiwara received the honor, often regarded as the Nobel Prize in mathematics, for work that combined different mathematical fields to solve challenging problems.

Common radian measurements can be taken from breaking up the unit circle. Circular functions can be defined using a point \(P\) on a unit circle. Point \(P\) of the right-angled triangle \(AOP\) is ...