cise/4/2.html#ex4.25">4.25</a>, </li><li class="flat__item"><a href="../../exercise/4/2.html#ex4.26">4.26</a></li></ul></aside>
<h2 id="4.2.2" class="anchor">
<a class="anchor__link link" href="#4.2.2" aria-hidden="true">#</a> <span class="number">4.2.2</span> <a class="link" href="https://mitp-content-server.mit.edu/books/content/sectbyfn/books_pres_0/6515/sicp.zip/full-text/book/book-Z-H-27.html#%25_sec_4.2.2">An Interpreter with Lazy Evaluation<span class="nowrap">⁠<svg class="external" width="24" heig