_. may give garbage results. It shouldn't hang.
On Fri, 6 May 2022, Razetime wrote:
Although this does not seem like intended behaviour, it is worth mentioning
that NuVoc <https://code.jsoftware.com/wiki/Vocabulary/underdot> explicitly
states that _. is not recommended for use in J computations.
On Fri, May 6, 2022 at 4:30 PM <jph.but...@mailoo.org> wrote:
Hello,
_. does not mix well with logical operators. The following hang and use a
lot of CPU on J 9.03 (Windows and Linux):
1 +. _.
1 *. _.
+. / 8 0 _.
Note, that I have no particular use for these sentences, I just stumbled
across them due to a bug in my program.
Philip
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