On Wed, Aug 15, 2012 at 9:02 AM, Jim - FooBar(); <[email protected]> wrote:
> Hi everyone,
>
> I was thinking about how to invert the 'nilo' relation found in core.logic:
>
> (defn nilo
>   "A relation where a is nil"
>   [a]
>   (== nil a))
>
>
> there is a != operator but it is in the arithmetic namespace so i don't
> expect it to work...
>
> any pointers?
>
> Jim

There is a != goal in the core lib. In the current alphas there's also
!=fd. As Ambrose said, they might be unified - but it's too early to
say.

David

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