Fuente TeX:

T(2,1,4,3) = \frac{1+3i}{2} (-i) (0,1,0, -i) + (1+2i)(-i) (1,0,-i,0) + (2+i)(i)(-i, 0,1,0) + \frac{3+i}{2}(i)( 0,-i,0, 1) =\\ = \frac{-i+3}{2}(0,1,0, -i) +( -i+2) (1,0,-i,0) +(2i-1)(-i, 0,1,0) + \frac{3i-1}{2}( 0,-i,0, 1) = \\ =\left( ( -i+2)+ (2i-1)(-i), \frac{-i+3}{2}+\frac{3i-1}{2}(-i), ( -i+2)(-i)+(2i-1), \frac{-i+3}{2}(-i)+ \frac{3i-1}{2} \right) =(4,3, -2, -1)