One of the craziest things I ever noticed was when studying the bias(U, V), the pattern is completely symmetrical about the diagonal. I looked more deeply at the math and found you can swap the inputs and get the same results:

a ** (log(b) / log(.5))

(e ** log(a)) ** (log(b) / log(.5))

e ** (log(a) * log(b) / log(.5))

e ** (log(b) * log(a) / log(.5))

(e ** log(b)) ** (log(a) / log(.5))

b ** (log(a) / log(.5))

All of these expressions have the same value.

I used "log" above but I really meant "ln". Depends on whether you're an engineer or scientist or mathematician. 

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Renderosity forum reply notifications are wonky. If I read a follow-up in a thread, but I don't myself reply, then notifications no longer happen AT ALL on that thread. So if I seem to be ignoring a question, that's why. (Updated September 23, 2019)