<div dir="ltr">Hi everyone,<div><br></div><div>I defined a function for discrete convolution, i.e</div><div><br></div><div><font face="monospace, monospace"> conv xs = sum . zipWith (*) xs . reverse</font></div><div><font face="monospace, monospace"><br></font></div>And I was wondering, can it be done without explicitly passing in the xs (eta-reduction)?<br>I've seen people play with <font face="monospace, monospace">(.).(.)</font> and <font face="monospace, monospace">foldl foldl foldl</font><font face="arial, helvetica, sans-serif"> and was thinking that maybe something similar might be used here.</font><div><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div>Regards</div><div dir="ltr"><div><br></div><div>Sumit Sahrawat</div></div></div></div></div></div></div>
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