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For an m-by-n matrix A with m &gt;= n, the singular value decomposition is
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Pythagorean Theorem:
a = 3
b = 4
r = sqrt(square(a) + square(b))
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r = sqrt(a^2 + b^2) without under/overflow</a></li>
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<li><a href="#PHPExcel_Worksheet_Drawing_Shadow" title="PHPExcel_Worksheet_Drawing_Shadow">PHPExcel_Worksheet_Drawing_Shadow</a></li>
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<div id="PHPExcel_Worksheet_Drawing" class="element ajax clickable class">
<h1>PHPExcel_Worksheet_Drawing<a href="../classes/PHPExcel_Worksheet_Drawing.html">¶</a>
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<p class="short_description">PHPExcel_Worksheet_Drawing</p>
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<h1>PHPExcel_Worksheet_Drawing_Shadow<a href="../classes/PHPExcel_Worksheet_Drawing_Shadow.html">¶</a>
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<p class="short_description">PHPExcel_Worksheet_Drawing_Shadow</p>
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