      <a data-toggle="collapse" href="#types-1">Derived Types</a>
        </h3>
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      <div id="types-1" class="panel-collapse collapse">
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            <a class="list-group-item" href="../module/nonlin_least_squares.html#type-least_squares_solver">least_squares_solver</a>
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    </div>

  
  
  
  
  
  
  
  


      </section>
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        <section>
          <h2>Derived Types</h2>
     