 class="indexterm" href="reference/strategies/strategy_transform_inverse_transformer.html">strategy::transform::inverse_transformer</a>
</dt>
<dt id="ientry-idm48023">is_empty, <a class="indexterm" href="reference/algorithms/is_empty.html">is_empty</a>
</dt>
<dt id="ientry-idm48376">is_simple, <a class="indexterm" href="reference/algorithms/is_simple/is_simple_2_with_strategy.html">is_simple
          (with strategy)</a>, <a class="indexterm" href="reference/algorithms/is_simple/is_simple_1.html">is_simple<