 base_tag&lt;error_stepper_tag&gt;">base_tag</a><span class="special">&lt;</span><span class="identifier">error_stepper_tag</span><span class="special">&gt;</span><span class="special">;</span>
      <span class="keyword">template</span><span class="special">&lt;</span><span class="special">&gt;</span> <span class="keyword">struct</span> <a class="link" href="../../../../../boost/numeric/odeint/base_tag_expli_idp61554000.html" title="Struct base_tag&lt;explicit_error_stepper_tag&gt;">base_tag</a><span class