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Re: [css-selectors] Proposal: Logical Combinators / Sets

From: Liam R E Quin <liam@w3.org>
Date: Wed, 13 Mar 2013 15:53:09 -0400
To: Henrik Andersson <henke@henke37.cjb.net>
Cc: François REMY <francois.remy.dev@outlook.com>, Brian Kardell <bkardell@gmail.com>, Bjoern Hoehrmann <derhoermi@gmx.net>, "www-style@w3.org" <www-style@w3.org>
Message-ID: <1363204389.454.99.camel@localhost.localdomain>
On Wed, 2013-03-13 at 20:01 +0100, Henrik Andersson wrote:

> Boolean algebra says that you can fake and using or. !(!X || !Y) == X &&
> Y It works in the other direction too. !(!X && !Y) == X || Y

For some definition of "you" that probably excludes many Web
designers :-)

Best,

Liam

-- 
Liam Quin - XML Activity Lead, W3C, http://www.w3.org/People/Quin/
Pictures from old books: http://fromoldbooks.org/
Ankh: irc.sorcery.net irc.gnome.org freenode/#xml
Received on Wednesday, 13 March 2013 19:53:14 GMT

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