On Tue, Feb 8, 2022 at 2:43 PM Hauke Rehr <hauke.r...@uni-jena.de> wrote: > To be honest, I’m a bit confused by the stated difficulty.
The mathematical properties of _. (or, generally speaking, indeterminate values) are rather confusing: Since _. is not necessarily equal to _. it's difficult to reason about arrays which contain this "value". -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
