lts by</p><pre> problem.x, problem.Y, problem.ueq, problem.uineq, ...</pre><p>or you can change options or initialization and invoke <tt>solve()</tt> again to use the new settings.
         </p>
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         <h2>How to initiate/set up the problem?<a name="4"></a></h2>
         <p>At the moment the only option is to use structure which has all necessary elements set and pass it to the constructor. Here
            we will call the structure <t