Recent content by trilobite

  1. trilobite

    Insights What is the Spectral Paradox Discussed in PF Insights?

    The paper by Soffer and Lynch does make a similar point concerning the alternative of using a logarithmic representation. However, the authors state that this method has "no special physical significance" and should not be "singled out as a preferred physical ... representation" for...
  2. trilobite

    Insights What is the Spectral Paradox Discussed in PF Insights?

    trilobite submitted a new PF Insights post Exploring the Spectral Paradox Continue reading the Original PF Insights Post.
  3. trilobite

    Insights Simple Geometry, Deep Math - Comments

    Great question! Unfortunately, I don't know the answer. Every reference I can find simply asserts that there is no elementary formula without giving any justification. If someone can comment with insight into this question, I would definitely be interested to hear it.
  4. trilobite

    Insights Simple Geometry, Deep Math - Comments

    Thanks for this interesting remark. My personal bias, for which I have no evidence, is that the "correct" math is continuous, although we use it to model a universe that is likely discrete.
  5. trilobite

    Insights Simple Geometry, Deep Math - Comments

    That's an excellent question, but I don't have an answer. It's one thing to live in a physical universe that is hard to understand, but as my article points out, "mysteries" lurk even in the ideal world of rudimentary geometry (squares, circles, ellipses!) It would be "nice" if the square root...
  6. trilobite

    Insights Simple Geometry, Deep Math - Comments

    That used to happen to me, too (not that long ago.) For some reason, the feature works for me now. I don't think it has to do with membership level, but I have no idea why this happens.
  7. trilobite

    Insights Simple Geometry, Deep Math - Comments

    Thanks for describing your interesting (and ambitious!) project. [By the way, for some reason your post does not appear in "Discuss in the Community", at least not for me. Fortunately, I spotted it in Insights by scrolling down below my article, although usually I can't see any of the comments...
  8. trilobite

    Insights Simple Geometry, Deep Math - Comments

    I guess I meant "not easily understandable." But this is not an area I know a whole lot about. I would be interested to see an easily understandable non-computable number, if you have an example. The standard definition is that a number is algebraic if it is the root of a polynomial with...
  9. trilobite

    Insights Simple Geometry, Deep Math - Comments

    I believe that a computable number is one that can be computed to any desired number of decimal places by a finite number of operations. Usually, this is expressed in terms of a computer program that accomplishes the required calculation. The interesting thing is that the computable numbers...
  10. trilobite

    Insights Simple Geometry, Deep Math - Comments

    Yes, that's a fascinating topic! Thanks for mentioning it.
  11. trilobite

    Insights Simple Geometry, Deep Math - Comments

    trilobite submitted a new PF Insights post Simple Geometry, Deep Math Continue reading the Original PF Insights Post.
  12. trilobite

    Insights Irrationality for Dummies - Comments

    Hippasus, according to Wikipedia, which says the story may be just legend.
  13. trilobite

    What are Some Basic Physics Concepts for New Learners?

    This is just a test comment. If you see it, please ignore. I'm just using it as a sandbox. Now is the time to go to the store and get some... chocolate! $$ \frac 2 3 $$ eek eek eek ## \frac A B ## arg arg arg
  14. trilobite

    Insights Irrationality for Dummies - Comments

    Ancient Greek mathematicians freaked out when they discovered that the square root of 2 is not rational. Like Swamp Thing, they were not dummies and realized that the existence of irrational numbers is a fact that is remarkable, deep, and a little scary.
  15. trilobite

    Bug Comments on Insights: BBCode Issues on Wordpress Site

    Maybe it's because I recently upgraded to Windows 10. Wouldn't be surprised. :cool:
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