> All 8 Valid Measurements Made by Observer A
>
>(AA') Difference between A and A' = 0 (old-A same as now-A)
>(AB') Difference between A and B' = 1 (old-A larger than now-B)
>(BA') Difference between B and A' = -1 (old-B is smaller than now-A)
>(BB') Difference between B and B' = 1 (old-B is larger than now-B)
>
>(A'A) Difference between A' and A = 0 (now-A same as old-A)
>(A'B) Difference between A' and B = 1 (now-A larger than old-B)
>(B'A) Difference between B' and A = -1 (now-B is smaller than old-A)
>(B'B) Difference between B' and B = -1 (now-B is smaller than old-B)
Actually, (BA') and (A'B) must be corrected (it's
still 0 sum :). All caps & * mark changed measure:
(AA') Difference between A and A' = 0 (old-A same as now-A)
(AB') Difference between A and B' = 1 (old-A larger than now-B)
*(BA') Difference between B and A' = 0 (old-B SAME AS now-A) *
(BB') Difference between B and B' = 1 (old-B larger than now-B)
(A'A) Difference between A' and A = 0 (now-A same as old-A)
*(A'B) Difference between A' and B = 0 (now-A SAME AS than old-B) *
(B'A) Difference between B' and A = -1 (now-B smaller than old-A)
(B'B) Difference between B' and B = -1 (now-B smaller than old-B)
net difference = 0
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