   </style></head>
   <body>
      <h2>Contents</h2>
      <div>
         <ul>
            <li><a href="#1">Optimization of a simple (Rosenbrock) function</a></li>
            <li><a href="#2">Only lower bound constraints</a></li>
            <li><a href="#3">Only upper bound constraints</a></li>
            <li><a href="#4">Dual constraints</a></li>
            <li><a href="#5">Mixed constraints</a></li>
            <li><a href="#6">Fix a variable as constant, x(2) == 3</a></li>
            <li><a href="#7