ue">#</a> <span class="number">4.2.3</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_4.2.3">Streams as Lazy Lists<span class="nowrap">⁠<svg class="external" width="24" height="24" aria-hidden="true"><use xlink:href="#external"/></svg></span></a>
</h2>
<ul>
<li>Before introducing lazy evaluation, we implemented <a href="../3/5.html#3.5.1">streams as delayed lists</a>.</li>
<li>We can instead formulate