maire adjoint

maire adjoint maire adjoint adjoint和hermitian分别是什么意思?例句：Gluons transform in the adjoint representation of SU(3),which is 8-dimensional.The space of 3 x 3 hermitian matrices with trace equal to zero is 8-dimensional. 一道英语数学题,求意思和过程There is a line of five lattices.Please use three colour-red,green and black to dye them.Each lattice uses one colour.there are _____ways to dye them without two adjoint lattices both being green .