Recent content by DrClaude

  1. DrClaude

    Undergrad Frequency components that remain fixed when singing a scale

    I there really only a single oscillator? Could there be some other source of vibration not linked to the note being sang?
  2. DrClaude

    Wind gust duration to overturn a block

    There is a package you can use in your ##\LaTeX##, nut it is not part of MathJax so won't work on PF. https://ctan.org/pkg/bm?lang=en
  3. DrClaude

    Wind gust duration to overturn a block

    Standard ##\LaTeX## has no bold version of the greek letters.
  4. DrClaude

    Need help with alcohol burner and denatured alcohol

    Pouring the alcohol back in the bottle and closing the cap properly should be sufficient.
  5. DrClaude

    High School Is mathematics incapable of describing physics in its entirety?

    A video by Sabine Hossenfelder with a ragebate title? Color me surprised!
  6. DrClaude

    High School Interference pattern inferencing

    The OP's question has been answered and the thread will be closed. Thanks to all that contributed.
  7. DrClaude

    Undergrad Heisenberg uncertainty principle and the canonical momentum operator

    Thanks! They both concern only the particle. The vector potential ##\mathbf{A}## and scalar potential ##\phi## correspond to an external electromagnetic field (they do not take into account the field created by the charged particle).
  8. DrClaude

    Undergrad Heisenberg uncertainty principle and the canonical momentum operator

    Could you please give the full citation of that article?
  9. DrClaude

    Undergrad Heisenberg uncertainty principle and the canonical momentum operator

    Yes. To quote from Sakura and Napolitano, Modern Quantum Mechanics:
  10. DrClaude

    Undergrad Heisenberg uncertainty principle and the canonical momentum operator

    Correct. You still have ##\mathbf{p} = -i\hbar \nabla##, but ##\mathbf{p}## is no longer ##m \mathbf{v}##.
  11. DrClaude

    Collection of Lame Jokes

    There is so much wrong there. First, even by the logic of the post, if they were a on three-hour tour, the farthest they could have gone during the tour was 20.7 miles. Second, they were caught in a storm, so the cruising speed is irrelevant. Third, it is said nowhere in the theme song that...
  12. DrClaude

    High School Are there English names for these formulas? (binomial formulas)

    I don't want to derail the thread, but Shakespeare wrote that about 2 centuries earlier:
  13. DrClaude

    Would you pay $6.2 million for a banana?

    Is it that much different from paying $4.4 million for a baseball? https://www.theguardian.com/sport/2024/oct/23/shohei-ohtani-50th-home-run-ball-auction-price-lawsuit-baseball
  14. DrClaude

    What mathematical disciplines are useful for game engine development?

    @abhiwangames: This thread is more than 5 years old. Note also that AI generated posts are not allowed at PhysicsForums. Thread closed.
  15. DrClaude

    How Can Computer Science Help a Content Creator’s Career?

    He could create tools to help in creating content, for instance like 3blue1brown did for visualizing mathematics https://github.com/3b1b/manim