[Agda] Strict equality _≣_ in agda
Andreas Abel
andreas.abel at ifi.lmu.de
Tue Apr 21 10:16:57 CEST 2020
> strict equality _≣_
Oh, I missed the fourth bar. Why don't we also have "super-strict
equality" with 5 stacked dashes? :D
This must be the reason why the Chinese number system uses "number of
dashes" only for the numerals 1, 2, and 3. Thousands of years of wisdom...
On 2020-04-21 10:01, James Wood wrote:
> Hi Herminie,
>
> I've seen this symbol be used in a similar way to how _≈_ is used in
> stdlib (a non-specific equivalence relation). It's probably fine to use
> for whatever you want, particularly if you can't use _≈_ due to a name
> clash.
>
> Regards,
> James
>
> On 21/04/2020 08:03, Herminie Pagel wrote:
>> Hi,
>>
>> Is there a standard interpretation of the strict equality _≣_ (latex
>> \===) in agda similar to the standard interpretation of _≡_ as the
>> identity type former?
>>
>> best,
>>
>> -- h
>>
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