Thread: 2012

  1. #16
    Woof, woof! zacs7's Avatar
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    > I wan't implying an end-of-the-world scenario, either - just that there may be some cosmic significance to the cycle.
    Nope. Still a big crock, sorry!

    > They understood that the earth was a sphere and that it circled the sun, that the sun was a star, and many celestial cycles to a high degree of precision.
    And NASA still gets it wrong, even with their trillions of dollars of stuff.

    Speaking of which, I wonder how zacs7 is doing on counter earth.
    Last edited by zacs7; 04-24-2009 at 09:41 AM. Reason: Your mum

  2. #17
    Unregistered User Yarin's Avatar
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    Quote Originally Posted by cpjust View Post
    That's nothing to get excited about. It's not like when the UNIX timestamp reached 123456789 or anything.
    Speaking of the UNIX timestamp... The OP should be more scared of 2038 than 2012.

  3. #18
    Registered User VirtualAce's Avatar
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    Typical cultural arrogance....I gained some perspective in the workings of the culture and was actually very impressed with their level of social grace and refinement.
    Comparing the modern Maya culture to the one we are talking about is ignorance.

    Using simple methods (that could be taught to a preschooler, by the way) they were able to manipulate extremely large numbers quite easily.
    I doubt pre-school math would help you create a calendar and even if it did I'm not going believe pre-school math when it comes to the end of the world. Predicting cycles based on what you
    observe over a few years is not rocket science but predicting those cycles far into the future means that even a small error becomes enormous when stretched over time.

    So since you equated the math of the day to our current pre-school math and since said math predicts the end of the world then you are saying that a pre-schooler could predict the end of the world. Nice. Also one more reason not to believe the calendar is you said that it essentially boils down to math that a pre-schooler could understand so you just by your own admission stated that the Mayan calendar was not all that advanced compared to modern day calendars.

    There are also those studying the calendar that say the end is not predicted by the calendar but that was simply where the calendar ended which was taken by others to mean the end of time itself when in reality it was probably something far less nefarious.
    Last edited by VirtualAce; 04-24-2009 at 04:19 PM.

  4. #19
    The superhaterodyne twomers's Avatar
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    2012's when the zombie apocalypse starts, right?

  5. #20
    Registered User VirtualAce's Avatar
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    Nope that started when Left 4 Dead was released.

  6. #21
    The superhaterodyne twomers's Avatar
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    No. Started far before that, come to think on it. Just bought it! I mean a novel with the opening "It is a truth universally acknowledged that a zombie in possession of brains must be in want of more brains" has the research done. I think it should be reclassified as history, or biographical.
    Last edited by twomers; 04-24-2009 at 04:27 PM.

  7. #22
    spurious conceit MK27's Avatar
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    Quote Originally Posted by twomers View Post
    Just bought it! I mean a novel with the opening "It is a truth universally acknowledged that a zombie in possession of brains must be in want of more brains" has the research done. I think it should be reclassified as history, or biographical.
    Wow, cboard isn't usually this highbrow

    Let us know how it turns out, I heard that guy on the radio the other day, I almost fell off my chair he was so funny. Except it was that "hmmm" kind of funny as opposed to "hahaha", so I got to keep my seat.
    C programming resources:
    GNU C Function and Macro Index -- glibc reference manual
    The C Book -- nice online learner guide
    Current ISO draft standard
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    3 (different) GNU debugger tutorials: #1 -- #2 -- #3
    cpwiki -- our wiki on sourceforge

  8. #23
    Guest Sebastiani's Avatar
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    >> Comparing the modern Maya culture to the one we are talking about is ignorance.

    Not necessarily. Cultures change, but they also pass along to their descendants some very distinct qualities. You may be different from your ancestors in many ways, but you nonetheless carry forward various mannerisms, behavior, and attitudes.

    >> So since you equated the math of the day to our current pre-school math and since said math predicts the end of the world then you are saying that a pre-schooler could predict the end of the world. Nice.

    That's was not my implication. I was simply conveying the fact that their math was so highly developed that even a preschooler could learn how to use it. In a similar manner, the computers we use perform very complex operations, but their current level of sophistication allows them to be used by small children.

    >> There are also those studying the calendar that say the end is not predicted by the calendar but that was simply where the calendar ended which was taken by others to mean the end of time itself when in reality it was probably something far less nefarious.

    Of course - it shouldn't be construed as the end of time any more than December 31 should be, simply because it's the last day. Calenders run in cycles.
    Code:
    #include <cmath>
    #include <complex>
    bool euler_flip(bool value)
    {
        return std::pow
        (
            std::complex<float>(std::exp(1.0)), 
            std::complex<float>(0, 1) 
            * std::complex<float>(std::atan(1.0)
            *(1 << (value + 2)))
        ).real() < 0;
    }

  9. #24
    Malum in se abachler's Avatar
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    Quote Originally Posted by Sebastiani View Post
    >> Comparing the modern Maya culture to the one we are talking about is ignorance.

    Not necessarily. Cultures change, but they also pass along to their descendants some very distinct qualities. You may be different from your ancestors in many ways, but you nonetheless carry forward various mannerisms, behavior, and attitudes.
    Yes, necessarily, the two cultures are not even remotely connected. The Mayan's of today where not the mayans that lived in the cities, they were the rural mayan's which were not a significant part of the mayan culture at the time.

  10. #25
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    Quote Originally Posted by twomers View Post
    I mean a novel with the opening "It is a truth universally acknowledged that a zombie in possession of brains must be in want of more brains" has the research done.
    In the combined theory of propositional logic and common sense, the mentioned opening is indeed true: you can write it as "A -> B", where A="zombie X in possession of brains" and B="zombie X in want of more brains". Since zombies don't exist (that's the common sense part), A is false and hence A->B == false->B, which is a tautology, i.e. universally true. :-)


    Quote Originally Posted by Bubba
    So since you equated the math of the day to our current pre-school math and since said math predicts the end of the world then you are saying that a pre-schooler could predict the end of the world. Nice.
    Note that there's a difference between pre-school math and math performed by a pre-schooler. For example, I consider the Lambda calculus to be pre-school math in the sense that you can teach syntax and semantics to most persons above the age of 4 (one line of syntax, two lines of semantics). In fact, the rules of Lambda calculus are much easier to learn than the rules of Go, and I've been playing Go with lots of 5-year old guys. Now the Lambda calculus is Turing-complete, rougly implying that every possible computation can also be performed in Lambda calculus. Consequence: you can describe the whole universe in Lambda calculus at least as precise as you can do in any other language (English, math, physics). So you can do it with pre-school math, but probably not if you're a pre-schooler.

    Now the Mayans probably didn't know Lambda calculus, but given enough time, there are lots of facts about the universe waiting to be discovered given just Euclidian geometry (i.e. common sense). I wouldn't be surprised to hear that the Mayans knew something about the universe that we don't.

    In a similar manner, the computers we use perform very complex operations
    Computers are about as complex as toasters, they are just bigger. Can you make an example of a complex operation?

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  11. #26
    Guest Sebastiani's Avatar
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    >> Computers are about as complex as toasters, they are just bigger. Can you make an example of a complex operation?

    By 'computers' I mean the combination of hardware and software (converting electrical impulses on a wire into an interactive web page, for example).

    >> In fact, the rules of Lambda calculus are much easier to learn than the rules of Go

    Wow, really? I'm seriously going to check that out.

    >> Yes, necessarily, the two cultures are not even remotely connected.

    Pure nonsense. Life does not evolve in a vaccuum.
    Code:
    #include <cmath>
    #include <complex>
    bool euler_flip(bool value)
    {
        return std::pow
        (
            std::complex<float>(std::exp(1.0)), 
            std::complex<float>(0, 1) 
            * std::complex<float>(std::atan(1.0)
            *(1 << (value + 2)))
        ).real() < 0;
    }

  12. #27
    C++ Witch laserlight's Avatar
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    Quote Originally Posted by Snafuist
    In the combined theory of propositional logic and common sense, the mentioned opening is indeed true: you can write it as "A -> B", where A="zombie X in possession of brains" and B="zombie X in want of more brains". Since zombies don't exist (that's the common sense part), A is false and hence A->B == false->B, which is a tautology, i.e. universally true. :-)
    But of course, it is also a truth universally acknowledged that a zombie in possession of brains must not be in want of brains

    Quote Originally Posted by Snafuist
    Consequence: you can describe the whole universe in Lambda calculus at least as precise as you can do in any other language (English, math, physics).
    That may or may not be true, e.g., it may turn out that the universe cannot be described by a Turing machine. However, natural language and mathematics (and hence physics) in general can be adapted to describe the universe, however imprecisely, even in such a case.
    Quote Originally Posted by Bjarne Stroustrup (2000-10-14)
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  13. #28
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    10 fingers=base 10.

    People just like how it looks on paper imo 12212012. Looks nice huh

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  14. #29
    Malum in se abachler's Avatar
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    Quote Originally Posted by elmutt View Post
    rap sucks, grow up.

    http://www.youtube.com/watch?v=A0ELWgMp5Ik
    Last edited by abachler; 04-26-2009 at 04:51 AM.

  15. #30
    Guest Sebastiani's Avatar
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    Interesting. Around 3000 BC there is evidence that an impact event occurred somewhere near Madagascar (now known as Burckle Crater). At around this same time, civilizations across the world record stories of "massive flooding" and the like, such as the Hindu Bhagavata Purana (circa 3100 BCE), the Great Flood of the Bible, etc. Incidentally, the Mayan Long Count begins in the year 3114! So, curious, I look into the Mayan's story of creation as told in the Popol Vuh. Lo and behold, it says the world was created after a great flood! That may very well explain the origins of their calender (or not - it could be just a coincidence, of course), but if so, and if they *did* happen to know about some celestial cycle we're not yet aware of, it could of course mean we're completely doomed. I'm just trying to be objective here, mind you.
    Code:
    #include <cmath>
    #include <complex>
    bool euler_flip(bool value)
    {
        return std::pow
        (
            std::complex<float>(std::exp(1.0)), 
            std::complex<float>(0, 1) 
            * std::complex<float>(std::atan(1.0)
            *(1 << (value + 2)))
        ).real() < 0;
    }

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