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<head><title>indices(Face) -- The indices of a face.</title>
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<div><h1>indices(Face) -- The indices of a face.</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>indices(F)</tt></div>
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<li><span>Function: <a href="../../Macaulay2Doc/html/_indices.html" title="indices of a polynomial; also components for a direct sum">indices</a></span></li>
<li><div class="single">Inputs:<ul><li><span><tt>F</tt>, <span>a <a href="___Face.html">face</a></span></span></li>
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<li><div class="single">Outputs:<ul><li><span><span>a <a href="../../Macaulay2Doc/html/___List.html">list</a></span></span></li>
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<div class="single"><h2>Description</h2>
<div><p>Returns the indices of the face with respect to the first complex in F.ofComplex. The first entry d is the dimension and the second the index of F in the list (ofComplex F).fc<sub>d</sub>.</p>
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<table class="examples"><tr><td><pre>i1 : R=QQ[x_0..x_4];</pre>
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<tr><td><pre>i2 : C=simplex R
o2 = 4: x x x x x
0 1 2 3 4
o2 : complex of dim 4 embedded in dim 4 (printing facets)
equidimensional, simplicial, F-vector {1, 5, 10, 10, 5, 1}, Euler = 0</pre>
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<tr><td><pre>i3 : F=C.fc_2_0
o3 = x x x
0 1 2
o3 : face with 3 vertices</pre>
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<tr><td><pre>i4 : indices F
o4 = {2, 0}
o4 : List</pre>
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<div class="single"><h2>See also</h2>
<ul><li><span><a href="_of__Complex.html" title="The complex of a face.">ofComplex</a> -- The complex of a face.</span></li>
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