  We introduce a naive notion of a system of parameters for a homologically
finite complex over a commutative noetherian local ring, and compare it to the
system of parameters defined by Christensen. We show that these notions differ
in general, but that they agree when the complex in question is a DG R-algebra.
In this case we also show that the Krull dimension defined in terms of the
lengths of such systems of parameters agrees with Krull dimensions defined in
terms of certain chains of prime ideals.
