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      <div><h1>expand&lt;<wbr><span class="type-parameter">T</span>&gt; method</h1></div>

    <section class="multi-line-signature">
      <span class="returntype"><a href="dart-core/Iterable-class.html">Iterable</a><span class="signature">&lt;<wbr><span class="type-parameter">T</span>&gt;</span></span>
            <span class="name ">expand</span>
&lt;<wbr><span c