[word=homogeneous] [□] □ □ □
[word=homogeneous] [□=□] □ □ □
[word=homogeneous] [□ | □] □ □ □
Particularly , the homogeneous part with degree d = dimUn / Tn corresponds to the highest dimensional cohomology group Z , i.e ., each degree d homogeneous polynomial f corresponds to an integer ( chi ) ( f ) .