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Johnny5

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Topics posted by Johnny5

  1.  

    Question about the Pythagorean theorem

    By Johnny5, in Mathematics

    • 8 replies
    • 2121 views
  2.  

    Simple Linear algebra question

    By Johnny5, in Linear Algebra and Group Theory

    • 2 replies
    • 2026 views
  3.  

    Set Theory Question

    By Johnny5, in Linear Algebra and Group Theory

    • 12 replies
    • 2444 views
  4.  

    Quaternion Question

    By Johnny5, in Mathematics

    • 5 replies
    • 1721 views
  5.  

    Vector division with quaternions? 1 2

    By Johnny5, in Mathematics

    • 26 replies
    • 6386 views
  6.  

    Question about functions. 1 2

    By Johnny5, in Mathematics

    • 34 replies
    • 4599 views
  7.  

    Can anyone compute this series?

    By Johnny5, in Analysis and Calculus

    • 7 replies
    • 3097 views
  8.  

    What is the celestial ephemeris origin?

    By Johnny5, in Astronomy and Cosmology

    • 12 replies
    • 2045 views
  9.  

    Can you take the derivative of this? 1 2

    By Johnny5, in Analysis and Calculus

    • 33 replies
    • 6057 views
  10.  

    What are the group axioms? 1 2

    By Johnny5, in Linear Algebra and Group Theory

    • 34 replies
    • 6153 views
  11.  

    Rotating a sphere

    By Johnny5, in Mathematics

    • 0 replies
    • 954 views
  12.  

    On Rings

    By Johnny5, in Linear Algebra and Group Theory

    • 19 replies
    • 3526 views
  13.  

    Meromorphic functions, what are they?

    By Johnny5, in Applied Mathematics

    • 1 reply
    • 1487 views
  14.  

    Question on Special Orthogonal Group SO(3) 1 2

    By Johnny5, in Linear Algebra and Group Theory

    • 32 replies
    • 9754 views
  15.  

    Opinions on rotating frames of reference

    By Johnny5, in Classical Physics

    • 3 replies
    • 1538 views
  16.  

    Gravitational potential at center of Universe

    By Johnny5, in Modern and Theoretical Physics

    • 14 replies
    • 2166 views
  17.  

    Bicycle wheel experiment question

    By Johnny5, in Classical Physics

    • 0 replies
    • 1292 views
  18.  

    Is rotation absolute or relative?

    By Johnny5, in Classical Physics

    • 15 replies
    • 3235 views
  19.  

    Geomagnetic storm

    By Johnny5, in Astronomy and Cosmology

    • 5 replies
    • 1143 views
  20.  

    SR Question

    By Johnny5, in Relativity

    • 7 replies
    • 1532 views
  21.  

    Does the square root of negative one lead to a contradiction? 1 2 3

    By Johnny5, in Mathematics

    • 54 replies
    • 8503 views
  22.  

    Quaternion Question

    By Johnny5, in Mathematics

    • 0 replies
    • 900 views
  23.  

    Question on moment of inertia tensor

    By Johnny5, in Classical Physics

    • 1 reply
    • 2216 views
  24.  

    Question about Relatively Prime numbers

    By Johnny5, in Mathematics

    • 0 replies
    • 1700 views
  25.  

    Magnetic field question

    By Johnny5, in Modern and Theoretical Physics

    • 1 reply
    • 1005 views
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