Colour Theory, Linear Algebra, Vector Space, Colorimetry, Linear Transformation.
According to the first law, if we choose the primaries (R, G, B) as the orthonormal basis for representing a colour in a vector space, the intensities of the two colours C1 and C2 can be expressed as follows L(C1) = U1 R + V1 G + W1 B, L(C2) = U2 R + V2 G + W2 B. Grassmann’s laws provide a method