Recent content by zack_vt

  1. Z

    Question regarding quadratic-like residues in (Z/pZ) .

    Many thanks!
  2. Z

    Question regarding quadratic-like residues in (Z/pZ) .

    Question regarding quadratic-like residues in (Z/pZ)[i]. Hi all. I'm working in the set that is formed by extending the integers mod p (p is prime and equal to 3 mod 4) by including i = \sqrt{-1}: (Z/pZ)[i]. I want to know if the exists a 'z' in (Z/pZ)[i] for a given non-zero element 'a' of...
  3. Z

    Deriving Integral of cos(tan(θ)-2θ) from 0 to pi/2

    A certain program, that shall remain nameless, tells me that the integral of cos(tan(θ)-2θ) from 0 to pi/2 is pi/e. Does anyone know of a variable transform or contour that would help me to derive this result? I'm really interested in integrals of the function cos(a tan(θ)-b θ), but, I'd be...
  4. Z

    Macroscopic distinction between quantum and classical forms

    What do you mean by "repeat within the limits of spacetime."? -Z
  5. Z

    New theta pentaquark and standard model

    Mathman is right. We have a theory that describes quark interactions, but it is fairly complicated. Most often, to do specific calculations for a system, certain assumptions have to be made. This leads to different predictions based on different assumptions. There are some who say that under a...
  6. Z

    What is the connection between quantum mechanics and geometry?

    Minic Hello everyone, I just found PF this evening and am excited to someday join in your conversations(fascinating stuff going on here). Marcus posed the question, "What shall we do with this miniseries of Minic papers?", and I find myself asking a similar question as I am currently...
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