For logical and some other concept I always think of 'dasaq blog' the Profesor! check out other very useful samples on his blog.
http://translate.google.es/translate?u=http://dasaq.wordpress.com/2009/06/04/fizzbuzz/&sl=ja&tl=es&hl=es&ie=UTF-8 On Sat, Jan 15, 2011 at 11:29, Alastair Leith <qc.student...@gmail.com>wrote: > I have need of a A [image: \leftarrow] B logic gate otherwise known as > Converse > implication. > > I've read <http://en.wikipedia.org/wiki/Logic_gate#Logic_gates> all > logical expressions can be assembled exclusively from NAND gates or from NOR > gates, but I'm not sure how to go about making this from NAND gates or NOR > gates or a combo of the QC options. I'm hoping for someone with an EE or CSc > degree this is a walk in the park, and you can help me. I guess I could use > convoluted Math Expression patches but would like to do with logic to get > the hang of it. > > It's states are (where c is output) > > ab⊂TTTTFTFTFFFT > > > From Wikipedia <http://en.wikipedia.org/wiki/Converse_implication>: > Converse implication <http://en.wikipedia.org/wiki/Converse_implication> is > the converse <http://en.wikipedia.org/wiki/Conversion_(logic)> of > implication <http://en.wikipedia.org/wiki/Material_implication>. That is > to say; that for any two > propositions<http://en.wikipedia.org/wiki/Proposition> P > and Q, if Q implies P, then P is the converse implication of Q. [Which > totally helps, not] > > Thanks > Alastair Leith > > *Once men are caught up in an event, they cease to be afraid. Only the > unknown frightens men.** * > *Antoine de > Saint-Exupery*<http://www.brainyquote.com/quotes/quotes/a/antoinedes132840.html> > * * > > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Quartzcomposer-dev mailing list (Quartzcomposer-dev@lists.apple.com) > Help/Unsubscribe/Update your Subscription: > > http://lists.apple.com/mailman/options/quartzcomposer-dev/regoffonoll%40gmail.com > > This email sent to regoffon...@gmail.com >
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