Quote from: Blaze on December 29, 2014, 04:51:59 PM
I like either of the first two.
Wieners, Brats, Franks, we've got 'em all.
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Show posts MenuQuote from: Blaze on December 29, 2014, 04:51:59 PM
I like either of the first two.
Quote from: while1 on January 13, 2013, 08:34:25 PMYeah, this is why I started looking into code repositories, just didn't know exactly what I was looking for. But thanks to yours and Sidoh's suggestions, I have somewhere to start. Thanks guys!
I think in the long run you're going to save yourself time, frustration, and potentially loss of profits if you go with an existing, established e-commerce solution than attempt to roll out your own. You're going to find that a lot of the popular open source e-commerce solutions have administrative and content management features which you won't have to write from scratch yourself.
QuoteGödel's theorem is central to this theory. In 1931, Gödel proved that any theory capable of expressing elementary arithmetic cannot be both consistent and complete. Further to that, for any consistent formal theory that proves certain basic arithmetic truths there is an arithmetical statement that is true, but not provable in theory.
The theorem is not in itself controversial, but what Penrose developed from it is. In his first book on consciousness, The Emperor's New Mind (1989), Penrose argued that the theorem showed that the brain had the ability to go beyond what could be achieved by axioms or formal systems. He argued that this meant that the brain had some additional function that was not based on algorithms (a system of calculations), whereas a computer is driven solely by algorithms. Penrose asserted that the brain could perform functions that no computer could perform. He called this type of processing non-computable.
Penrose went on to consider what it was in the human brain that was not driven by algorithms. Given the algorithm-based nature of most of physics, he decided that the random choice of position etc. that occurs when a quantum wave collapses into a particle was the only possibility for a non-computable process. However, Penrose admitted that the randomness of the wave function collapse, although free from algorithms, is not a basis for any useful form of human understanding.
Penrose now proposed a second form of wave function collapse that could apply where quanta did not interact with the environment, but might collapse on their own accord. He suggests that each quantum superposition has its own piece of spacetime curvature, and when these become separated by more than the Planck length of 10−35 metres, they become unstable and collapse. Penrose called this form of collapse objective reduction.
Penrose suggested that objective reduction represented neither randomness nor the algorithm based processing of most physics, but instead a non-computable influence embedded in the fundamental level of spacetime geometry from which mathematical understanding and, by later extension of the theory, consciousness derived.
QuoteIn the last decade, some researchers who are sympathetic to Penrose's ideas have proposed an alternative scheme for quantum processing in microtubules based on the interaction of tubulin tails with microtubule-associated proteins, motor proteins and presynaptic scaffold proteins.
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