(Actually, Scheme doesn&#x27;t quite get this right: decimals are inexact by default and only rationals expressed as divisions of integers are exact, though it is less cumbersome to specify an exact decimal than in most popular language -- its a literal modifier, not a function call.)<p>e.g.:<p><pre><code>  0.2
</code></pre>
is inexact, while<p><pre><code>  #e0.2
</code></pre>
is exact.