I noticed that Bob Zannelli and I have two different definitions of the
CC. Bob calls the Cosmological Constant A, and I (& many authors) call
it capital lambda which I have denoted by [LAMBDA]. But it seems that
these two symbols are not merely two different names for the same
quantity. AFAICT the relationship between these 2 different CCs is:
A =[LAMBDA]/3
With this mapping Bob's equations and mine agree. Otherwise, they don't.