Convex scale: Difference between revisions

Wikispaces>genewardsmith
**Imported revision 266530210 - Original comment: **
Wikispaces>genewardsmith
**Imported revision 266530940 - Original comment: Reverted to Oct 19, 2011 12:27 pm**
Line 1: Line 1:
<h2>IMPORTED REVISION FROM WIKISPACES</h2>
<h2>IMPORTED REVISION FROM WIKISPACES</h2>
This is an imported revision from Wikispaces. The revision metadata is included below for reference:<br>
This is an imported revision from Wikispaces. The revision metadata is included below for reference:<br>
: This revision was by author [[User:genewardsmith|genewardsmith]] and made on <tt>2011-10-19 15:46:56 UTC</tt>.<br>
: This revision was by author [[User:genewardsmith|genewardsmith]] and made on <tt>2011-10-19 15:48:45 UTC</tt>.<br>
: The original revision id was <tt>266530210</tt>.<br>
: The original revision id was <tt>266530940</tt>.<br>
: The revision comment was: <tt></tt><br>
: The revision comment was: <tt>Reverted to Oct 19, 2011 12:27 pm</tt><br>
The revision contents are below, presented both in the original Wikispaces Wikitext format, and in HTML exactly as Wikispaces rendered it.<br>
The revision contents are below, presented both in the original Wikispaces Wikitext format, and in HTML exactly as Wikispaces rendered it.<br>
<h4>Original Wikitext content:</h4>
<h4>Original Wikitext content:</h4>
Line 29: Line 29:
$b = d_1 a_1 + d_2 a_2 + \dots + d_k a_k$
$b = d_1 a_1 + d_2 a_2 + \dots + d_k a_k$
[[math]]
[[math]]
where $d_i = c_i/c$. Note that while the coefficients $d_i$ are allowed to be positive rational numbers (now summing to 1), b is still an integral vector, ie an n-tuple of integers.
where d_i = c_i/c. Note that while the coefficients d_i are allowed to be positive rational numbers (now summing to 1), b is still an integral vector, ie an n-tuple of integers.


===Convex set===  
===Convex set===  
Line 67: Line 67:
$b = d_1 a_1 + d_2 a_2 + \dots + d_k a_k$&amp;lt;br/&amp;gt;[[math]]
$b = d_1 a_1 + d_2 a_2 + \dots + d_k a_k$&amp;lt;br/&amp;gt;[[math]]
  --&gt;&lt;script type="math/tex"&gt;$b = d_1 a_1 + d_2 a_2 + \dots + d_k a_k$&lt;/script&gt;&lt;!-- ws:end:WikiTextMathRule:2 --&gt;&lt;br /&gt;
  --&gt;&lt;script type="math/tex"&gt;$b = d_1 a_1 + d_2 a_2 + \dots + d_k a_k$&lt;/script&gt;&lt;!-- ws:end:WikiTextMathRule:2 --&gt;&lt;br /&gt;
where $d_i = c_i/c$. Note that while the coefficients $d_i$ are allowed to be positive rational numbers (now summing to 1), b is still an integral vector, ie an n-tuple of integers.&lt;br /&gt;
where d_i = c_i/c. Note that while the coefficients d_i are allowed to be positive rational numbers (now summing to 1), b is still an integral vector, ie an n-tuple of integers.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;!-- ws:start:WikiTextHeadingRule:7:&amp;lt;h3&amp;gt; --&gt;&lt;h3 id="toc2"&gt;&lt;a name="x-Formal definition-Convex set"&gt;&lt;/a&gt;&lt;!-- ws:end:WikiTextHeadingRule:7 --&gt;Convex set&lt;/h3&gt;
&lt;!-- ws:start:WikiTextHeadingRule:7:&amp;lt;h3&amp;gt; --&gt;&lt;h3 id="toc2"&gt;&lt;a name="x-Formal definition-Convex set"&gt;&lt;/a&gt;&lt;!-- ws:end:WikiTextHeadingRule:7 --&gt;Convex set&lt;/h3&gt;