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Macaulay2-1.3.1-8.fc15.i686.rpm

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<head><title>gradedModule -- make a graded module</title>
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<div><h1>gradedModule -- make a graded module</h1>
<div class="single"><h2>Synopsis</h2>
<ul><li><div class="list"><dl class="element"><dt class="heading">Usage: </dt><dd class="value"><div><tt>gradedModule v</tt></div>
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<li><div class="single">Inputs:<ul><li><span><tt>v</tt>, <span>a <a href="___List.html">list</a></span>, a module, or a list or sequence of modules</span></li>
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<li><div class="single">Outputs:<ul><li><span>the graded module with the <tt>i</tt>-th element of <tt>v</tt> installed as its <tt>i</tt>-th component</span></li>
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<div class="single"><h2>Description</h2>
<div><table class="examples"><tr><td><pre>i1 : gradedModule ZZ^2

           2
o1 = 0 : ZZ

o1 : GradedModule</pre>
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<tr><td><pre>i2 : gradedModule(ZZ^2,ZZ^3,ZZ^400)

           2
o2 = 0 : ZZ   

           3
     1 : ZZ   

           400
     2 : ZZ

o2 : GradedModule</pre>
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If <tt>v</tt> is <span>a <a href="___Chain__Complex.html">chain complex</a></span> then the return value is the graded module underlying it.<table class="examples"><tr><td><pre>i3 : R = QQ[x,y]

o3 = R

o3 : PolynomialRing</pre>
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<tr><td><pre>i4 : C = res coker vars R

      1      2      1
o4 = R  &lt;-- R  &lt;-- R  &lt;-- 0
                           
     0      1      2      3

o4 : ChainComplex</pre>
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<tr><td><pre>i5 : gradedModule C

          1
o5 = 0 : R

          2
     1 : R

          1
     2 : R

     3 : 0 

o5 : GradedModule</pre>
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<div class="waystouse"><h2>Ways to use <tt>gradedModule</tt> :</h2>
<ul><li>gradedModule(ChainComplex)</li>
<li>gradedModule(List)</li>
<li>gradedModule(Module)</li>
<li>gradedModule(Sequence)</li>
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