/tr><tr><td>
                        Independent quad
                        </td><td class="center">
                        <math overflow="scroll">

                            <mrow>
                                <mn>4</mn>
                                <mo>⁢</mo>
                                <mi mathvariant="italic">i</mi>
                            </mrow>
                        </math>
                        </td></tr></tbody></table></div><p>
            Flat and smooth shading are spec