Exemplo:
zX = {a, b, c, d, e}
yA = {1/a, 0.3/b, 0.2/c, 0.8/d, 0/e} (normal)
yB = {0.6/a, 0.9/b, 0.1/c, 0.3/d, 0.2/e} (subnormal)
y
xHeight(A) = 1 e Height(B) = 0.9
xSupp(A) = {a, b, c, d} e Supp(B) = {a, b, c, d, e}
xCore(A) = {a} e Core(B) = Ř