<p style="margin:0px 0px 1em;padding:0px;border:0px;font-size:13.600000381469727px;vertical-align:baseline;background-color:rgb(255,255,255);clear:both;word-wrap:break-word;font-family:Arial,&#39;Liberation Sans&#39;,&#39;DejaVu Sans&#39;,sans-serif;line-height:17.600000381469727px">
Hi,</p><p style="margin:0px 0px 1em;padding:0px;border:0px;font-size:13.600000381469727px;vertical-align:baseline;background-color:rgb(255,255,255);clear:both;word-wrap:break-word;font-family:Arial,&#39;Liberation Sans&#39;,&#39;DejaVu Sans&#39;,sans-serif;line-height:17.600000381469727px">
When I use <code style="margin:0px;padding:1px 5px;border:0px;font-size:13.600000381469727px;vertical-align:baseline;background-color:rgb(238,238,238);font-family:Consolas,Menlo,Monaco,&#39;Lucida Console&#39;,&#39;Liberation Mono&#39;,&#39;DejaVu Sans Mono&#39;,&#39;Bitstream Vera Sans Mono&#39;,&#39;Courier New&#39;,monospace,serif;background-repeat:initial initial">eval</code> on an S-Expression, where there are something like <code style="margin:0px;padding:1px 5px;border:0px;font-size:13.600000381469727px;vertical-align:baseline;background-color:rgb(238,238,238);font-family:Consolas,Menlo,Monaco,&#39;Lucida Console&#39;,&#39;Liberation Mono&#39;,&#39;DejaVu Sans Mono&#39;,&#39;Bitstream Vera Sans Mono&#39;,&#39;Courier New&#39;,monospace,serif;background-repeat:initial initial">(define len (...))</code>, racket screams at me <code style="margin:0px;padding:1px 5px;border:0px;font-size:13.600000381469727px;vertical-align:baseline;background-color:rgb(238,238,238);font-family:Consolas,Menlo,Monaco,&#39;Lucida Console&#39;,&#39;Liberation Mono&#39;,&#39;DejaVu Sans Mono&#39;,&#39;Bitstream Vera Sans Mono&#39;,&#39;Courier New&#39;,monospace,serif;background-repeat:initial initial">define: not allowed in an expression context in: (define len (make-length 10))</code></p>
<p style="margin:0px 0px 1em;padding:0px;border:0px;font-size:13.600000381469727px;vertical-align:baseline;background-color:rgb(255,255,255);clear:both;word-wrap:break-word;font-family:Arial,&#39;Liberation Sans&#39;,&#39;DejaVu Sans&#39;,sans-serif;line-height:17.600000381469727px">
My questions are:</p><ul style="margin:0px 0px 1em 30px;padding:0px;border:0px;font-size:13.600000381469727px;vertical-align:baseline;background-color:rgb(255,255,255);list-style-position:initial;font-family:Arial,&#39;Liberation Sans&#39;,&#39;DejaVu Sans&#39;,sans-serif;line-height:17.600000381469727px">
<li style="margin:0px;padding:0px;border:0px;font-size:13.600000381469727px;vertical-align:baseline;background-color:transparent;word-wrap:break-word;background-repeat:initial initial">How to make <code style="margin:0px;padding:0px;border:0px;font-size:13.600000381469727px;vertical-align:baseline;background-color:rgb(238,238,238);font-family:Consolas,Menlo,Monaco,&#39;Lucida Console&#39;,&#39;Liberation Mono&#39;,&#39;DejaVu Sans Mono&#39;,&#39;Bitstream Vera Sans Mono&#39;,&#39;Courier New&#39;,monospace,serif;background-repeat:initial initial">eval</code> work on definition?</li>
<li style="margin:0px;padding:0px;border:0px;font-size:13.600000381469727px;vertical-align:baseline;background-color:transparent;word-wrap:break-word;background-repeat:initial initial">If <code style="margin:0px;padding:0px;border:0px;font-size:13.600000381469727px;vertical-align:baseline;background-color:rgb(238,238,238);font-family:Consolas,Menlo,Monaco,&#39;Lucida Console&#39;,&#39;Liberation Mono&#39;,&#39;DejaVu Sans Mono&#39;,&#39;Bitstream Vera Sans Mono&#39;,&#39;Courier New&#39;,monospace,serif;background-repeat:initial initial">eval</code> is not designed to work on definitions, then is there some workarounds that can make it work?</li>
</ul><p style="margin:0px 0px 1em;padding:0px;border:0px;font-size:13.600000381469727px;vertical-align:baseline;background-color:rgb(255,255,255);clear:both;word-wrap:break-word;font-family:Arial,&#39;Liberation Sans&#39;,&#39;DejaVu Sans&#39;,sans-serif;line-height:17.600000381469727px">
I appreciate any help!</p><p style="margin:0px 0px 1em;padding:0px;border:0px;font-size:13.600000381469727px;vertical-align:baseline;background-color:rgb(255,255,255);clear:both;word-wrap:break-word;font-family:Arial,&#39;Liberation Sans&#39;,&#39;DejaVu Sans&#39;,sans-serif;line-height:17.600000381469727px">
Thanks,</p><p style="margin:0px 0px 1em;padding:0px;border:0px;font-size:13.600000381469727px;vertical-align:baseline;background-color:rgb(255,255,255);clear:both;word-wrap:break-word;font-family:Arial,&#39;Liberation Sans&#39;,&#39;DejaVu Sans&#39;,sans-serif;line-height:17.600000381469727px">
Monica</p>