In the study of circular functions, the unit circle plays a central role in linking angles with trigonometric values. By defining sine, cosine, and tangent in terms of coordinates on a circle of ...

Complex Unit Circle Visualization An interactive visualization of complex numbers and their relationship to the unit circle. This educational tool helps understand the connection between complex ...

This linear functional is, in fact, a Schwartz distribution. If the polynomials are orthogonal in the classical sense, then the classical weight function can be recovered from the distributional one ...