<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Data.Number.Symbolic</title><link href="ocean.css" rel="stylesheet" type="text/css" title="Ocean" /><script src="haddock-util.js" type="text/javascript"></script><script type="text/javascript">//<![CDATA[
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</script></head><body><div id="package-header"><ul class="links" id="page-menu"><li><a href="src/Data-Number-Symbolic.html">Source</a></li><li><a href="index.html">Contents</a></li><li><a href="doc-index.html">Index</a></li></ul><p class="caption">numbers-3000.2.0.0: Various number types</p></div><div id="content"><div id="module-header"><table class="info"><tr><th>Safe Haskell</th><td>Safe-Infered</td></tr></table><p class="caption">Data.Number.Symbolic</p></div><div id="description"><p class="caption">Description</p><div class="doc"><p>Symbolic number, i.e., these are not numbers at all, but just build
a representation of the expressions.
This implementation is incomplete in that it allows comnstruction,
but not deconstruction of the expressions. It's mainly useful for
debugging.
</p></div></div><div id="synopsis"><p id="control.syn" class="caption expander" onclick="toggleSection('syn')">Synopsis</p><ul id="section.syn" class="hide" onclick="toggleSection('syn')"><li class="src short"><span class="keyword">data</span> <a href="#t:Sym">Sym</a> a</li><li class="src short"><a href="#v:var">var</a> :: <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a> -> <a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a</li><li class="src short"><a href="#v:con">con</a> :: a -> <a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a</li><li class="src short"><a href="#v:subst">subst</a> :: (<a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Prelude.html#t:Num">Num</a> a, <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Data-Eq.html#t:Eq">Eq</a> a) => <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a> -> <a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a -> <a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a -> <a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a</li><li class="src short"><a href="#v:unSym">unSym</a> :: <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Text-Show.html#t:Show">Show</a> a => <a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a -> a</li></ul></div><div id="interface"><h1>Documentation</h1><div class="top"><p class="src"><span class="keyword">data</span> <a name="t:Sym" class="def">Sym</a> a <a href="src/Data-Number-Symbolic.html#Sym" class="link">Source</a></p><div class="doc"><p>Symbolic numbers over some base type for the literals.
</p></div><div class="subs instances"><p id="control.i:Sym" class="caption collapser" onclick="toggleSection('i:Sym')">Instances</p><div id="section.i:Sym" class="show"><table><tr><td class="src"><a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Prelude.html#t:Enum">Enum</a> a => <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Prelude.html#t:Enum">Enum</a> (<a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a)</td><td class="doc empty"> </td></tr><tr><td class="src"><a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Data-Eq.html#t:Eq">Eq</a> a => <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Data-Eq.html#t:Eq">Eq</a> (<a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a)</td><td class="doc empty"> </td></tr><tr><td class="src">(<a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Prelude.html#t:Floating">Floating</a> a, <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Data-Eq.html#t:Eq">Eq</a> a) => <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Prelude.html#t:Floating">Floating</a> (<a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a)</td><td class="doc empty"> </td></tr><tr><td class="src">(<a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Prelude.html#t:Fractional">Fractional</a> a, <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Data-Eq.html#t:Eq">Eq</a> a) => <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Prelude.html#t:Fractional">Fractional</a> (<a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a)</td><td class="doc empty"> </td></tr><tr><td class="src"><a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Prelude.html#t:Integral">Integral</a> a => <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Prelude.html#t:Integral">Integral</a> (<a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a)</td><td class="doc empty"> </td></tr><tr><td class="src">(<a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Prelude.html#t:Num">Num</a> a, <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Data-Eq.html#t:Eq">Eq</a> a) => <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Prelude.html#t:Num">Num</a> (<a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a)</td><td class="doc empty"> </td></tr><tr><td class="src"><a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Data-Ord.html#t:Ord">Ord</a> a => <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Data-Ord.html#t:Ord">Ord</a> (<a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a)</td><td class="doc empty"> </td></tr><tr><td class="src"><a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Prelude.html#t:Real">Real</a> a => <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Prelude.html#t:Real">Real</a> (<a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a)</td><td class="doc empty"> </td></tr><tr><td class="src">(<a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Prelude.html#t:RealFloat">RealFloat</a> a, <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Text-Show.html#t:Show">Show</a> a) => <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Prelude.html#t:RealFloat">RealFloat</a> (<a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a)</td><td class="doc empty"> </td></tr><tr><td class="src"><a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Prelude.html#t:RealFrac">RealFrac</a> a => <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Prelude.html#t:RealFrac">RealFrac</a> (<a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a)</td><td class="doc empty"> </td></tr><tr><td class="src"><a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Text-Show.html#t:Show">Show</a> a => <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Text-Show.html#t:Show">Show</a> (<a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a)</td><td class="doc empty"> </td></tr></table></div></div></div><div class="top"><p class="src"><a name="v:var" class="def">var</a> :: <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a> -> <a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a<a href="src/Data-Number-Symbolic.html#var" class="link">Source</a></p><div class="doc"><p>Create a variable.
</p></div></div><div class="top"><p class="src"><a name="v:con" class="def">con</a> :: a -> <a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a<a href="src/Data-Number-Symbolic.html#con" class="link">Source</a></p><div class="doc"><p>Create a constant (useful when it is not a literal).
</p></div></div><div class="top"><p class="src"><a name="v:subst" class="def">subst</a> :: (<a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Prelude.html#t:Num">Num</a> a, <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Data-Eq.html#t:Eq">Eq</a> a) => <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Data-String.html#t:String">String</a> -> <a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a -> <a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a -> <a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a<a href="src/Data-Number-Symbolic.html#subst" class="link">Source</a></p><div class="doc"><p>The expression <code>subst x v e</code> substitutes the expression <code>v</code> for each
occurence of the variable <code>x</code> in <code>e</code>.
</p></div></div><div class="top"><p class="src"><a name="v:unSym" class="def">unSym</a> :: <a href="/usr/share/doc/ghc/html/libraries/base-4.5.0.0/Text-Show.html#t:Show">Show</a> a => <a href="Data-Number-Symbolic.html#t:Sym">Sym</a> a -> a<a href="src/Data-Number-Symbolic.html#unSym" class="link">Source</a></p></div></div></div><div id="footer"><p>Produced by <a href="http://www.haskell.org/haddock/">Haddock</a> version 2.10.0</p></div></body></html>
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