lub-0.0.0: wikipage.tw

[[Category:Packages]]

== Abstract ==

Lub is an experiment in computing least upper information bounds on (partially defined) functional values.
It provides a <hask>lub</hask> function that is consistent with the <hask>unamb</hask> operator but has a more liberal precondition.
Where <hask>unamb</hask> requires its arguments to equal when neither is bottom, <hask>lub</hask> is able to synthesize a value from the partial information contained in both of its arguments.

Besides this wiki page, here are more ways to find out about lub:
* Visit the [http://hackage.haskell.org/cgi-bin/hackage-scripts/package/lub Hackage page] for library documentation and to download & install.
* Or install with <tt>cabal install lub</tt>.
* Get the code repository: <tt>darcs get http://code.haskell.org/lub</tt>.
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Please leave comments at the [[Talk:lub|Talk page]].