fference_type&nbsp;</td><td class="memItemRight" valign="bottom"><b>operator-</b> (const <a class="el" href="classboost_1_1numeric_1_1ublas_1_1matrix__column_1_1iterator.html">iterator</a> &amp;it) const </td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3814a87903eb4bfe046d88b1c386ead1"></a><!-- doxytag: member="boost::numeric::ublas::matrix_column::iterator::operator*" ref="a3814a87903eb4bfe046d88b1c386ead1" args="() const " -->
BOOST_UBLAS_INLINE reference&nbsp;</td>