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Dec 11, 2020 at 9:40 vote accept Peter Gerdes
Dec 11, 2020 at 9:39 answer added Peter Gerdes timeline score: 0
Dec 1, 2020 at 3:54 comment added Peter Gerdes Note that I edited the question to only ask about the case where A is non-arithmetic and we demand both 1 and 2 be satisfied. It is trivial to satisfy just 1 simply by setting $J(X) = X \oplus A$
Dec 1, 2020 at 3:52 history edited Peter Gerdes CC BY-SA 4.0
see comment
Nov 29, 2020 at 5:02 history edited Peter Gerdes CC BY-SA 4.0
fixed grammar fail
Nov 27, 2020 at 7:48 history edited YCor
edited tags
Nov 26, 2020 at 0:06 history asked Peter Gerdes CC BY-SA 4.0