t&#160;</td>
          <td class="paramname"><em>v2</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">float&#160;</td>
          <td class="paramname"><em>x3</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">float&#160;</td>
          <td class="paramname"><em>y3</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></