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NOTE: use Perl; is on undef hiatus. You can read content, but you can't post it. More info will be forthcoming forthcomingly.

All the Perl that's Practical to Extract and Report

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  • I tried to comment on this previously [perl.org], but ut wound up on a different thread [perl.org] somehow!

    As somone who tried to do only barely non-trivial arithmetic in a Prolog setting once, I am not surprised that WProlog doesn't feel the need of it. Peano axiom arithmetic would have worked better!

    The maze program's suc/2 predicate provides equivalent to Peano axioms. Interesting, the wall/1 predicate defines a wall around two sides of a node, toward the lower numbers?

    It's unclear to me why

    solve(p(2,2), L)

    would run

    --
    Bill
    # I had a sig when sigs were cool
    use Sig;