extreme point

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The relative angle is defined as the angle formed by the lines drawn from the extremal points to the centroid, and the horizontal axis.
Wrap a conceptual string around the set of objects and pull it tight; certain ones of the stakes (in mathematical terms, the convex hull of the set) will touch the string, and each of these are extremal points.
However, their strict positive sign can be guaranteed by using the infinitesimal to generate the Non-Archimedean ordered extension field, in which its usage guarantees that optimal solutions of the transformed linear program are at finite non-zero extremal points.
square root of f([Mu])], and A has the extremal points (0, [u.