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      <header alignment="Center" color="#a9a9a9">&amp;[DATE] &amp;[TIME] - &amp;[FILENAME]</header>
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        <p>A[1..m]x[1..n], m&gt;=n A=U*Σ*V^t,output: U[1..m]x[1..n]output: S[1..n]=vector of diag valuesoutput: V[1..n]x[1..n]</p>
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        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">line</e>
        <e type="operand">0</e>
        <e type="function" preserve="true" args="3">if</e>
        <e type="operand">norm</e>
        <e type="operand">norm</e>
        <e type="operand">σ</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">r</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">1</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="function" preserve="true" args="1">norme</e>
        <e type="function" preserve="true" args="2">stack</e>
        <e type="function" preserve="true" args="1">max</e>
        <e type="operator" args="2">:</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">line</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">line</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand" style="string">-- R-hand --</e>
        <e type="operand">i</e>
        <e type="operand">n</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">i</e>
        <e type="operand">n</e>
        <e type="operator" args="2">&lt;</e>
        <e type="operand">g</e>
        <e type="operand">0</e>
        <e type="operator" args="2">≠</e>
        <e type="operand">j</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="operand">n</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">v</e>
        <e type="operand">j</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">u</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">u</e>
        <e type="operand">i</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operator" args="2">/</e>
        <e type="bracket">(</e>
        <e type="operand">g</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operator" args="2">:</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">j</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="operand">n</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">s</e>
        <e type="operand">u</e>
        <e type="operand">i</e>
        <e type="operand">k</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">v</e>
        <e type="operand">k</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operator" args="2">*</e>
        <e type="bracket">(</e>
        <e type="operand">k</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operand">n</e>
        <e type="function" preserve="true" args="4">sum</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operator" args="2">:</e>
        <e type="operand" style="string">&gt;- LOOK AT THE TRICK !--&gt;</e>
        <e type="operand">k</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="operand">n</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">v</e>
        <e type="operand">k</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">v</e>
        <e type="operand">k</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">s</e>
        <e type="operand">v</e>
        <e type="operand">k</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operator" args="2">:</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">1</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="5">mat</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">line</e>
        <e type="operand">0</e>
        <e type="function" preserve="true" args="3">if</e>
        <e type="operand">j</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="operand">n</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">v</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">0</e>
        <e type="operator" args="2">:</e>
        <e type="operand">v</e>
        <e type="operand">j</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">0</e>
        <e type="operator" args="2">:</e>
        <e type="operand">1</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">line</e>
        <e type="operand">0</e>
        <e type="function" preserve="true" args="3">if</e>
        <e type="operand">v</e>
        <e type="operand">i</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">1</e>
        <e type="operator" args="2">:</e>
        <e type="operand">g</e>
        <e type="operand">r</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">:</e>
        <e type="operand">1</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">line</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand" style="string">-- L-hand --</e>
        <e type="operand">i</e>
        <e type="operand">n</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">g</e>
        <e type="operand">σ</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">:</e>
        <e type="operand">j</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">:</e>
        <e type="operand">j</e>
        <e type="operand">n</e>
        <e type="operator" args="2">≤</e>
        <e type="operand">j</e>
        <e type="operand">j</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">:</e>
        <e type="operand">u</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">0</e>
        <e type="operator" args="2">:</e>
        <e type="function" preserve="true" args="4">for</e>
        <e type="operand">g</e>
        <e type="operand">0</e>
        <e type="operator" args="2">≠</e>
        <e type="operand">j</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">:</e>
        <e type="operand">j</e>
        <e type="operand">n</e>
        <e type="operator" args="2">≤</e>
        <e type="operand">j</e>
        <e type="operand">j</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">:</e>
        <e type="operand">s</e>
        <e type="operand">u</e>
        <e type="operand">k</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">u</e>
        <e type="operand">k</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operator" args="2">*</e>
        <e type="bracket">(</e>
        <e type="operand">k</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operand">m</e>
        <e type="function" preserve="true" args="4">sum</e>
        <e type="operand">u</e>
        <e type="operand">i</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operator" args="2">/</e>
        <e type="operand">g</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operator" args="2">:</e>
        <e type="operand">k</e>
        <e type="operand">i</e>
        <e type="operand">m</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">u</e>
        <e type="operand">k</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">u</e>
        <e type="operand">k</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">s</e>
        <e type="operand">u</e>
        <e type="operand">k</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operator" args="2">:</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">line</e>
        <e type="function" preserve="true" args="4">for</e>
        <e type="operand">j</e>
        <e type="operand">i</e>
        <e type="operand">m</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">u</e>
        <e type="operand">j</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">u</e>
        <e type="operand">j</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">g</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operator" args="2">:</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">line</e>
        <e type="operand">j</e>
        <e type="operand">i</e>
        <e type="operand">m</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">u</e>
        <e type="operand">j</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">0</e>
        <e type="operator" args="2">:</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="function" preserve="true" args="3">if</e>
        <e type="operand">u</e>
        <e type="operand">i</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">u</e>
        <e type="operand">i</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">:</e>
        <e type="operand">4</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="6">line</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand" style="string">*********************************</e>
        <e type="operand">k</e>
        <e type="operand">n</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">its</e>
        <e type="operand">1</e>
        <e type="operand">30</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">flag</e>
        <e type="operand">1</e>
        <e type="operator" args="2">:</e>
        <e type="operand">L</e>
        <e type="operand">k</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">r</e>
        <e type="operand">L</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="function" preserve="true" args="1">abs</e>
        <e type="operand">norm</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operand">norm</e>
        <e type="operator" args="2">≡</e>
        <e type="operand">flag</e>
        <e type="operand">0</e>
        <e type="operator" args="2">:</e>
        <e type="operand">break</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">line</e>
        <e type="operand">σ</e>
        <e type="operand">L</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="function" preserve="true" args="1">abs</e>
        <e type="operand">norm</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operand">norm</e>
        <e type="operator" args="2">≡</e>
        <e type="operand">break</e>
        <e type="operand">0</e>
        <e type="function" preserve="true" args="3">if</e>
        <e type="function" preserve="true" args="3">if</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="3">line</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">flag</e>
        <e type="operand">0</e>
        <e type="operator" args="2">≠</e>
        <e type="operand">c</e>
        <e type="operand">0</e>
        <e type="operator" args="2">:</e>
        <e type="operand">s</e>
        <e type="operand">1</e>
        <e type="operator" args="2">:</e>
        <e type="operand">1</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">i</e>
        <e type="operand">L</e>
        <e type="operand">k</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">f</e>
        <e type="operand">r</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">s</e>
        <e type="operand">c</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">r</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operator" args="2">:</e>
        <e type="operand">f</e>
        <e type="function" preserve="true" args="1">abs</e>
        <e type="operand">norm</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operand">norm</e>
        <e type="operator" args="2">≡</e>
        <e type="operand">break</e>
        <e type="operand">g</e>
        <e type="operand">σ</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">:</e>
        <e type="operand">h</e>
        <e type="operand">f</e>
        <e type="operand">g</e>
        <e type="operand">1</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="function" preserve="true" args="1">norme</e>
        <e type="operator" args="2">:</e>
        <e type="operand">σ</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">h</e>
        <e type="operator" args="2">:</e>
        <e type="operand">1</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="5">mat</e>
        <e type="operand">s</e>
        <e type="operand">c</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">f</e>
        <e type="operator" args="1">-</e>
        <e type="operand">g</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">h</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operator" args="2">:</e>
        <e type="operand">h</e>
        <e type="operand">0</e>
        <e type="operator" args="2">≠</e>
        <e type="operand">0</e>
        <e type="function" preserve="true" args="3">cases</e>
        <e type="operand">j</e>
        <e type="operand">1</e>
        <e type="operand">m</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">u</e>
        <e type="operand">j</e>
        <e type="operand">L</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">u</e>
        <e type="operand">j</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">c</e>
        <e type="operand">s</e>
        <e type="operand">s</e>
        <e type="operator" args="1">-</e>
        <e type="operand">c</e>
        <e type="operand">2</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="6">mat</e>
        <e type="operand">u</e>
        <e type="operand">j</e>
        <e type="operand">L</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">u</e>
        <e type="operand">j</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operator" args="2">:</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">line</e>
        <e type="function" preserve="true" args="3">if</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">line</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">line</e>
        <e type="operand">0</e>
        <e type="function" preserve="true" args="3">if</e>
        <e type="operand">z</e>
        <e type="operand">σ</e>
        <e type="operand">k</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">:</e>
        <e type="operand">L</e>
        <e type="operand">k</e>
        <e type="operator" args="2">≡</e>
        <e type="operand">z</e>
        <e type="operand">0</e>
        <e type="operator" args="2">&lt;</e>
        <e type="operand">σ</e>
        <e type="operand">k</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">z</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">:</e>
        <e type="operand">j</e>
        <e type="operand">1</e>
        <e type="operand">n</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">v</e>
        <e type="operand">j</e>
        <e type="operand">k</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">v</e>
        <e type="operand">j</e>
        <e type="operand">k</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">:</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">line</e>
        <e type="operand">0</e>
        <e type="function" preserve="true" args="3">if</e>
        <e type="operand">break</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">line</e>
        <e type="operand">its</e>
        <e type="operand">30</e>
        <e type="operator" args="2">≡</e>
        <e type="operand" style="string">No covergence ...</e>
        <e type="function" preserve="true" args="1">error</e>
        <e type="operand">0</e>
        <e type="function" preserve="true" args="3">if</e>
        <e type="operand">x</e>
        <e type="operand">σ</e>
        <e type="operand">L</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">:</e>
        <e type="operand">y</e>
        <e type="operand">σ</e>
        <e type="operand">k</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">:</e>
        <e type="operand">g</e>
        <e type="operand">r</e>
        <e type="operand">k</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">:</e>
        <e type="operand">h</e>
        <e type="operand">r</e>
        <e type="operand">k</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">:</e>
        <e type="operand">1</e>
        <e type="operand">4</e>
        <e type="function" preserve="true" args="6">mat</e>
        <e type="operand">f</e>
        <e type="operand">y</e>
        <e type="operand">z</e>
        <e type="operator" args="2">-</e>
        <e type="bracket">(</e>
        <e type="operand">y</e>
        <e type="operand">z</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="operator" args="2">*</e>
        <e type="operand">g</e>
        <e type="operand">h</e>
        <e type="operator" args="2">-</e>
        <e type="bracket">(</e>
        <e type="operand">g</e>
        <e type="operand">h</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operand">2</e>
        <e type="operand">h</e>
        <e type="operator" args="2">*</e>
        <e type="operand">y</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">/</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operator" args="2">:</e>
        <e type="operand">g</e>
        <e type="operand">f</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="function" preserve="true" args="1">norme</e>
        <e type="operator" args="2">:</e>
        <e type="operand">1</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">f</e>
        <e type="operand">x</e>
        <e type="operand">z</e>
        <e type="operator" args="2">-</e>
        <e type="bracket">(</e>
        <e type="operand">x</e>
        <e type="operand">z</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="operator" args="2">*</e>
        <e type="operand">h</e>
        <e type="operand">y</e>
        <e type="operand">f</e>
        <e type="operand">f</e>
        <e type="operand">g</e>
        <e type="function" args="2">sign2</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">/</e>
        <e type="operand">h</e>
        <e type="operator" args="2">-</e>
        <e type="bracket">(</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operand">x</e>
        <e type="operator" args="2">/</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operator" args="2">:</e>
        <e type="operand">c</e>
        <e type="operand">1</e>
        <e type="operator" args="2">:</e>
        <e type="operand">s</e>
        <e type="operand">1</e>
        <e type="operator" args="2">:</e>
        <e type="operand">1</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">i</e>
        <e type="operand">L</e>
        <e type="operand">k</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="bracket">(</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">h</e>
        <e type="operand">g</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">s</e>
        <e type="operand">c</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">r</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operator" args="2">:</e>
        <e type="operand">z</e>
        <e type="operand">f</e>
        <e type="operand">h</e>
        <e type="operand">1</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="function" preserve="true" args="1">norme</e>
        <e type="operator" args="2">:</e>
        <e type="operand">r</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">z</e>
        <e type="operator" args="2">:</e>
        <e type="operand">1</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">s</e>
        <e type="operand">c</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">h</e>
        <e type="operand">f</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">z</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operator" args="2">:</e>
        <e type="operand">z</e>
        <e type="operand">0</e>
        <e type="operator" args="2">≠</e>
        <e type="operand">0</e>
        <e type="function" preserve="true" args="3">cases</e>
        <e type="operand">f</e>
        <e type="operand">g</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">c</e>
        <e type="operand">s</e>
        <e type="operand">s</e>
        <e type="operator" args="1">-</e>
        <e type="operand">c</e>
        <e type="operand">2</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="6">mat</e>
        <e type="operand">x</e>
        <e type="operand">g</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operator" args="2">:</e>
        <e type="operand">j</e>
        <e type="operand">1</e>
        <e type="operand">n</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">v</e>
        <e type="operand">j</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">v</e>
        <e type="operand">j</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">c</e>
        <e type="operand">s</e>
        <e type="operand">s</e>
        <e type="operator" args="1">-</e>
        <e type="operand">c</e>
        <e type="operand">2</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="6">mat</e>
        <e type="operand">v</e>
        <e type="operand">j</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">v</e>
        <e type="operand">j</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operator" args="2">:</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">h</e>
        <e type="operand">y</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">s</e>
        <e type="operand">c</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">σ</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operator" args="2">:</e>
        <e type="operand">z</e>
        <e type="operand">f</e>
        <e type="operand">h</e>
        <e type="operand">1</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="function" preserve="true" args="1">norme</e>
        <e type="operator" args="2">:</e>
        <e type="operand">σ</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">z</e>
        <e type="operator" args="2">:</e>
        <e type="operand">1</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">s</e>
        <e type="operand">c</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">h</e>
        <e type="operand">f</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">z</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operator" args="2">:</e>
        <e type="operand">z</e>
        <e type="operand">0</e>
        <e type="operator" args="2">≠</e>
        <e type="operand">0</e>
        <e type="function" preserve="true" args="3">cases</e>
        <e type="operand">f</e>
        <e type="operand">x</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">c</e>
        <e type="operand">s</e>
        <e type="operand">s</e>
        <e type="operator" args="1">-</e>
        <e type="operand">c</e>
        <e type="operand">2</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="6">mat</e>
        <e type="operand">g</e>
        <e type="operand">y</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operator" args="2">:</e>
        <e type="operand">j</e>
        <e type="operand">1</e>
        <e type="operand">m</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">u</e>
        <e type="operand">j</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">u</e>
        <e type="operand">j</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">c</e>
        <e type="operand">s</e>
        <e type="operand">s</e>
        <e type="operator" args="1">-</e>
        <e type="operand">c</e>
        <e type="operand">2</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="6">mat</e>
        <e type="operand">u</e>
        <e type="operand">j</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">u</e>
        <e type="operand">j</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operator" args="2">:</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">10</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="12">line</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">r</e>
        <e type="operand">L</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">0</e>
        <e type="operator" args="2">:</e>
        <e type="operand">r</e>
        <e type="operand">k</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">f</e>
        <e type="operator" args="2">:</e>
        <e type="operand">σ</e>
        <e type="operand">k</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">x</e>
        <e type="operator" args="2">:</e>
        <e type="operand">1</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="5">mat</e>
        <e type="operand">7</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="9">line</e>
        <e type="function" preserve="true" args="3">if</e>
        <e type="operand">5</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="7">line</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">9</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="11">line</e>
        <e type="operand">u</e>
        <e type="operand">σ</e>
        <e type="operand">v</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">sys</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">line</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="1" left="0" top="5670" width="604" height="259" color="#000000" bgColor="#ffffff" fontSize="10">
    <math decimalPlaces="4">
      <description active="true" position="Top" lang="eng">
        <p>LLS_SVD</p>
      </description>
      <input>
        <e type="operand">A</e>
        <e type="operand">b</e>
        <e type="function" args="2">svd_lsolve</e>
        <e type="operand">r</e>
        <e type="operand">A</e>
        <e type="function" args="1">svd</e>
        <e type="operator" args="2">:</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operand">r</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="function" preserve="true" args="1">length</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">w</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">r</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="bracket">(</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">^</e>
        <e type="function" preserve="true" args="1">eval</e>
        <e type="operand">r</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">0</e>
        <e type="operator" args="2">≠</e>
        <e type="operand">0</e>
        <e type="function" preserve="true" args="3">cases</e>
        <e type="operator" args="2">:</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">r</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">w</e>
        <e type="function" preserve="true" args="1">diag</e>
        <e type="operator" args="2">*</e>
        <e type="operand">r</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="function" preserve="true" args="1">transpose</e>
        <e type="operator" args="2">*</e>
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