erbolic tangent</td>     <td>Y</td>     <td>Y</td>  <td>all</td><td>     </td></tr>
<tr><td>trunc</td><td>Nearest floating-point integer in the direction of zero</td>     <td>Y</td>     <td></td>  <td>some<sup>c</sup></td><td>     </td></tr>
<tr><td>uitrunc</td><td>Truncate and convert to unsigned.  Result is unsigned integer.</td>     <td>Y</td>     <td></td> <td>some<sup>d</sup></td>  </tr>
<tr><td>y0</td><td>Bessel function 2nd kind, order 0</td>     <td>Y</td>     <td></td>  <td>some<sup>c</sup></td><td