>     </td></tr>
<tr><td>y1</td><td>Bessel function 2nd kind, order 1
<br>See also yn(x,y) below</br></td>     <td>Y</td>     <td></td>  <td>some<sup>c</sup></td><td>     </td></tr>
</table>

<sup>a</sup>ANSI C math function<br>
<sup>b</sup>ANSI C++ math function<br>
<sup>c</sup>IEEE 754 standard required function<br>
<sup>d</sup>IEEE 754 recommended function<br>
<sup>e</sup>Nonstandard function specific to Blitz++<br>
<br>

<h3>Global math functions with two operands</h3>

** These functions are not yet im