Recent content by Energex42

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    Quantum Gravity Programme Essentially Complete

    By the way, the original quote was taken from Eyo's most recent paper at http://xxx.lanl.gov/abs/0706.2702
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    Quantum Gravity Programme Essentially Complete

    "the programme for the consistent canonical part of the quantization of four-dimensional Einstein’s general realtivity is essentially complete." Eyo Eyo Ita III I guess we must be close. :smile:
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    An argument against Background Independence

    Posting a rash comment in a field that you are not familiar with is not a good idea. At least look up the definition of 'Minkowski spacetime' in Wikipedia first.
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    Need Help on how to write this recursive code

    To compute y(x, n) you just need to figure out the "stopping" condition, and the simplifying expression. The stopping condition is fairly easy, that y(x, 1) is just equal to x. Now for the simplifying expression you can figure that out by yourself. int factorial(int n) { if (n == 1)...
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    Solving Pointer in C Language: Placing ptr on name1,2,3

    not clear I don't understand your problem specification. The number one rule of computer science is that the problem specification must be spelled out clearly and non-ambiguous. You will find out this true for small assignments, and real projects.
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    Need Help on how to write this recursive code

    recursion power(x, 1) is x, which is your "stopping" condition, and it needs to be checked first. If n is an even number, power(x, n) is equal to power(x, n/2) squared. Otherwise power(x, n) is equal to x times power(x, n - 1). A recursive function has two sections. The first section...
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    Java Transforming Infix to Postfix in Java: Solving Arithmetic Expressions with RPN

    You have to definitively look up the operator's precedence orders. Usually this piece of information can be found in the chapter that describe integer operators. Certain operators have identical precedence orders. I would assign an integer precedence level value to each operator.
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    How to Implement Redirection and Piping in a C Shell Script on UNIX?

    Go look up the man pages for pipe(), dup2(), close(), fork(), and exec().
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    Dark matter and the 'theory of everything'

    My guess is the efforts on Quantom Gravity will have to be guided by observations, either experiemental or astronomical observations. Everytime some new observations come out, I can see the theories evolve very quickly to catch up. After certain point, I would expect the theories to be able to...
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    Third quarter QG research poll: nominations

    my nomination I think Torsten and Helge's "Calculation of the Cosmological Constant by Unifying Matter and Dark Energy" will be influential. It showed that General Relativity still has a few tricks up its sleeves. The Standard Model does not say much about dark matter, and nothing about...
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