The rest of my performance wins were more typical - small reductions in CPU cycles by staring at lots of performance traces.
Another way to approach the linear combination is to look at it geometrically. This is where the idea of barycentric coordinates can help. A barycentric coordinate system describes the location of a point as the weighted sum of the regular coordinates of the vertices forming a simplex. In other words, it describes a linear combination with respect to a set of points, where in -dimensional space.
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Спецборт МЧС России с покинувшими Иран россиянами вылетел из Азербайджана02:10
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Оказавшиеся в Дубае российские звезды рассказали об обстановке в городе14:52