<map id="ystdex::identity&lt; _type &gt;" name="ystdex::identity&lt; _type &gt;">
<area shape="rect" id="node1" title="恒等元函数。" alt="" coords="5,254,132,295"/>
<area shape="rect" id="node2" href="$d7/d45/a03175.xhtml" title=" " alt="" coords="339,33,543,89"/>
<area shape="rect" id="node4" href="$d7/d45/a03175.xhtml" title=" " alt="" coords="349,140,532,196"/>
<area shape="rect" id="node6" href="$d7/d45/a03175.xhtml" title=" " alt="" coords="342,247,539,303"/>
<area shape="rect" id="node8" href="$d7/d45/a03175.xhtml" title=" " alt="" coords="359,340,523,396"/>
<area shape="rect" id="node10" href="$d7/d45/a03175.xhtml" title=" " alt="" coords="345,445,536,501"/>
<area shape="rect" id="node3" href="$d2/d11/a02647.xhtml" title=" " alt="" coords="631,5,835,91"/>
<area shape="rect" id="node5" href="$d9/d07/a02635.xhtml" title=" " alt="" coords="592,115,873,200"/>
<area shape="rect" id="node7" href="$dd/d75/a02639.xhtml" title=" " alt="" coords="631,225,834,325"/>
<area shape="rect" id="node9" href="$dd/dd8/a02655.xhtml" title=" " alt="" coords="605,349,861,419"/>
<area shape="rect" id="node11" href="$d8/dd7/a02643.xhtml" title=" " alt="" coords="631,444,834,529"/>
</map>
