Sophie: ghc-doc-0:6.10.4-1mdv2010.0 i586

ghc-doc-6.10.4-1mdv2010.0.i586.rpm

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>base-4.1.0.0: Basic libraries</TD
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>Contents</A
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>Index</A
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>Control.Category</FONT
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><TD CLASS="infohead"
>Portability</TD
><TD CLASS="infoval"
>portable</TD
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><TR
><TD CLASS="infohead"
>Stability</TD
><TD CLASS="infoval"
>experimental</TD
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><TD CLASS="infohead"
>Maintainer</TD
><TD CLASS="infoval"
>ashley@semantic.org</TD
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><TD CLASS="section1"
>Description</TD
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></TD
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><TD CLASS="section1"
>Synopsis</TD
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><TD CLASS="decl"
><SPAN CLASS="keyword"
>class</SPAN
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>Category</A
> cat  <SPAN CLASS="keyword"
>where</SPAN
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><TD CLASS="decl"
><A HREF="#v%3Aid"
>id</A
> ::  cat a a</TD
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><TD CLASS="decl"
><A HREF="#v%3A."
>(.)</A
> ::  cat b c -&gt; cat a b -&gt; cat a c</TD
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><TD CLASS="decl"
><A HREF="#v%3A%3C%3C%3C"
>(&lt;&lt;&lt;)</A
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> cat =&gt; cat b c -&gt; cat a b -&gt; cat a c</TD
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><A HREF="#v%3A%3E%3E%3E"
>(&gt;&gt;&gt;)</A
> :: <A HREF="Control-Category.html#t%3ACategory"
>Category</A
> cat =&gt; cat a b -&gt; cat b c -&gt; cat a c</TD
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>Documentation</TD
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>A class for categories.
   id and (.) must form a monoid.
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>Methods</TD
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><A NAME="v:id"
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><B
>id</B
> ::  cat a a</TD
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><TR
><TD CLASS="doc"
>the identity morphism
</TD
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><TD CLASS="decl"
><A NAME="v:."
><A NAME="v%3A."
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><B
>(.)</B
> ::  cat b c -&gt; cat a b -&gt; cat a c</TD
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><TD CLASS="doc"
>morphism composition
</TD
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> Instances</TD
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><DIV ID="i:Category" STYLE="display:block;"
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><TD CLASS="decl"
><A HREF="Control-Category.html#t%3ACategory"
>Category</A
> (-&gt;)</TD
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><TD CLASS="decl"
><A HREF="Control-Monad.html#t%3AMonad"
>Monad</A
> m =&gt; <A HREF="Control-Category.html#t%3ACategory"
>Category</A
> (<A HREF="Control-Arrow.html#t%3AKleisli"
>Kleisli</A
> m)</TD
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><TD CLASS="decl"
><A NAME="v:<<<"
><A NAME="v%3A%3C%3C%3C"
></A
></A
><B
>(&lt;&lt;&lt;)</B
> :: <A HREF="Control-Category.html#t%3ACategory"
>Category</A
> cat =&gt; cat b c -&gt; cat a b -&gt; cat a c</TD
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>Right-to-left composition
</TD
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><TD CLASS="decl"
><A NAME="v:>>>"
><A NAME="v%3A%3E%3E%3E"
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><B
>(&gt;&gt;&gt;)</B
> :: <A HREF="Control-Category.html#t%3ACategory"
>Category</A
> cat =&gt; cat a b -&gt; cat b c -&gt; cat a c</TD
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>Left-to-right composition
</TD
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