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<p>Yes, that was what I was never quite clear on. What is your
*actual problem, in context*, not the problem you think you have
because you read elsewhere that foldl' is more efficient?<br>
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<div class="moz-cite-prefix">On 08/14/2018 01:07 PM, Bryan Richter
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:f4e74a66-40db-7604-b23f-34c1e26618f9@chreekat.net">
<pre wrap="">On 08/14/2018 11:22 AM, Damian Nadales wrote:
</pre>
<blockquote type="cite">
<pre wrap="">Ok, so if understood the bottom line of the answers I got from
Vanessa and Hiromi the take away seems to be: if you're prototyping
then stick to the lazy version of sum, otherwise use more advanced
data structures (Vectors or Folds).
</pre>
</blockquote>
<pre wrap="">
Are you implying that lazy functions are only good for prototyping? Or
is there something wrong with sum in particular?
More generally, why isn't sum working for you?
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