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domlebo70
on Sept 4, 2023
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Haskell mini-patterns handbook (2020)
I had never heard of inverseMap. I suppose it only works where every variant can only be parsed in the same way it is rendered.
anamexis
on Sept 4, 2023
[–]
This is a formal property of a function, called an injective function:
https://en.wikipedia.org/wiki/Injective_function
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