i am trying to implement remowal of repetting elements from lists with fold<div>eg. [1,1,1,2] -> [1,2]</div><div>[1,1,2,2,3,1,1,1] -> [1,2,3,1]</div><div><br><br><div class="gmail_quote">2009/6/22 Daniel Fischer <span dir="ltr"><<a href="mailto:daniel.is.fischer@web.de">daniel.is.fischer@web.de</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Am Montag 22 Juni 2009 13:10:08 schrieb Waaaggh:<br>
<div class="im">> Hi.how can i reduce list with foldl.r ?<br>
><br>
> np (1,1,1,2,3,3,4,5,5) -> (1,2,3,4,5) ???<br>
> Azz.<br>
<br>
</div>First, these are tuples, not lists.<br>
Second, what are you trying to do?<br>
Implement nub via fold(l)r?<br>
Is <a href="http://www.haskell.org/haskellwiki/Homework_help" target="_blank">http://www.haskell.org/haskellwiki/Homework_help</a> relevant to your request?<br>
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</blockquote></div><br></div>