From: Jim Freeze <jim@...>
Date: 2001-07-13T06:23:19+09:00
Subject: [ruby-talk:17757] Re: What is Array#- ?

On Fri, 13 Jul 2001, Dave Thomas wrote:

> Jim Freeze <jim@freeze.org> writes:
>
> > Yes, but why remove duplicates? Doesn't seem to make sense.
> > I was hoping for something close to set theory.
>
> It's been a long time for me, but aren't sets defined _not_ to have
> duplicates?
>
>
Hmm..  :)
Regardless, if I have 5 apples and 2 pairs and I take away the pairs,
why do I end up with only 1 apple?

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Jim Freeze
jim@freeze.org
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No comment at this time.
http://www.freeze.org
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