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  • $\begingroup$ Nice analysis of a question I'd forgotten. +1 and the check. $\endgroup$ Commented Oct 9, 2021 at 22:08
  • $\begingroup$ Thanks. Always wonder about long-standing questions emerging from a different epoch and whether or inputs/outputs are sufficiently similar to afford a meaningful answer. I found the question helpful in the hunt for some good examples to sharpen-up a recent question. $\endgroup$ Commented Oct 9, 2021 at 23:38