In the ebb and flow of crowded crosswalks, a surprising pattern emerges: people can naturally form neat lanes of movement.

Main purpose of the GeometRi library is manipulations with basic geometrical primitives, such as point, line, plane, sphere, triangle in 3D space: translation and rotation operations, distance ...

(Prove) If a line is drawn parallel ... more than two right triangles. Angles of elevation / depression should be only 30°, 45°, and 60°. Area of sectors and segments of a circle.

With average returns of debt funds converging towards a certain median, it is risk that holds the key to the ranking of active debt funds on risk-adjusted returns. At the top, the longer duration ...