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Missing padRight properties #2696

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gallais opened this issue Apr 11, 2025 · 1 comment
Open

Missing padRight properties #2696

gallais opened this issue Apr 11, 2025 · 1 comment
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addition low-hanging-fruit

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@gallais
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gallais commented Apr 11, 2025 •
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As noticed by one of my students, we only have a minimal number of properties involving padRight
and are missing its interaction with map, zipWith, lookup, update, etc.

http://agda.github.io/agda-stdlib/v2.2/Data.Vec.Properties.html#5752
@jamesmckinna
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jamesmckinna commented Apr 15, 2025 •
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Meta: feature issue type? (both: what is it, and how does this issue fall under such a rubric?)

Object: is there an abstract characterisation (as an adjoint? as hcf/lcm wrt some Divisibility ordering #2604 ) of what padRight is doing that would allow us to 'read off' the missing properties?

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