  We have calculated quantities of interest to a theory of compositeness. The
lattice model, approximating the candidate theory, is the SU(4) gauge theory
coupled to fermions in two color representations. For the composite Higgs, a
current correlator gives one of the ingredients of the effective Higgs
potential. For the partially composite top quark, we have hyperbaryon matrix
elements that govern mixing of the fundamental quark with its heavy composite
partner. The matrix elements turn out to be so small that the theory is
disfavored as a source of a realistic top mass.
