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Found while looking at the code interactively generated by case splitting in #2242.
```idris
%default total
g : Not Bool
g () impossible
f : Void
f = g True
```
Edit: Happy New Year!
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## Links
* Monoids: https://github.com/minetest-mods/player_monoids/blob/668bce3772954d0f93996f96d5949ae93091148a/standard_monoids.lua
* Food: https://notabug.org/TenPlus1/farming/src/master/food.lu…
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Meta-bug to keep track of all the things that we want to change in the standard library once type classes are finished. Some of these are partially doable now and some depend on attribute occurrence …
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Hi, I'm Julie Moronuki, an author of [Haskell Programming from First Principles](http://haskellbook.com/). I have a background in linguistics and philosophy, including logic, and have been a teacher o…
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The `Enumerable` and `Collectable` protocols can be implemented for `Hallux.Internal.FingerTree`, as far as I understand. For some operations (like `count` on `Seq`) there are more efficient specific …
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Matrix.reduce_vector() cannot be used with lib.GxB_*_MONOID.
The problem might be around this line:
https://github.com/michelp/pygraphblas/blob/7465ef6fcc77c9901869b70ddf1d77a86570c336/pygraphblas/m…
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Matthew wrote
> The discussion for how this stage of the changes should be laid out should
> really be continued in an issue on Github. If you'd like to open an issue there?
All right, I open it.…
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### Summary
I wanted to initialise a State machine with `runInitialiseWith` with a certain Constraint. The first argument of the function is a `ScriptLookups` and i wanted to assign mempty since i …
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In Scala 2.11, the TracersableOnce[T].sum method is defined as follows:
def sum[B >: A](implicit num: Numeric[B]): B = foldLeft(num.zero)(num.plus)
This might look well until you try to sum, …
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The current API of labeled graphs does not seem to capture the notion of disconnected components well.
For example for `Graph Bool String`, both False / True and True / False can denote the lack o…