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<title>Data/Number/Vectorspace.hs</title>
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<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE
<a name="line-2"></a> FunctionalDependencies,
<a name="line-3"></a> MultiParamTypeClasses #-}</span>
<a name="line-4"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Number</span><span class='hs-varop'>.</span><span class='hs-conid'>Vectorspace</span><span class='hs-layout'>(</span><span class='hs-conid'>Vectorspace</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-5"></a>
<a name="line-6"></a><span class='hs-comment'>-- |Class of vector spaces /v/ with scalar /s/.</span>
<a name="line-7"></a><span class='hs-keyword'>class</span> <span class='hs-conid'>Vectorspace</span> <span class='hs-varid'>s</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>s</span> <span class='hs-keyword'>where</span>
<a name="line-8"></a> <span class='hs-layout'>(</span><span class='hs-varop'>*></span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>v</span>
<a name="line-9"></a> <span class='hs-layout'>(</span><span class='hs-varop'><+></span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>v</span>
<a name="line-10"></a> <span class='hs-varid'>vnegate</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>v</span>
<a name="line-11"></a> <span class='hs-varid'>vzero</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>v</span>
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