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hobz

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Topics posted by hobz

  1.  

    Why is cosine used in the definition of the dot product

    By hobz, in Linear Algebra and Group Theory

    • 13 replies
    • 14131 views
  2.  

    Maclaurin series of the error function

    By hobz, in Analysis and Calculus

    • 9 replies
    • 12676 views
  3.  

    Understanding how Leibniz notation can be justified as a ratio 1 2

    By hobz, in Analysis and Calculus

    • 49 replies
    • 10427 views
  4.  

    Change in integration interval

    By hobz, in Analysis and Calculus

    • 6 replies
    • 8893 views
  5.  

    How was trigonometric functions and logarithms calculated?

    By hobz, in Applied Mathematics

    • 16 replies
    • 8634 views
  6.  

    The rank of an outer product

    By hobz, in Linear Algebra and Group Theory

    • 2 replies
    • 8448 views
  7.  

    Surface area of a sphere

    By hobz, in Analysis and Calculus

    • 9 replies
    • 7991 views
  8.  

    Photon creation

    By hobz, in Quantum Theory

    • 21 replies
    • 5662 views
  9.  

    Voltage sources in series

    By hobz, in Physics

    • 9 replies
    • 5642 views
  10.  

    What is a tensor?

    By hobz, in Mathematics

    • 14 replies
    • 5511 views
  11.  

    Feynman's derivation of Stokes' theorem

    By hobz, in Analysis and Calculus

    • 15 replies
    • 5190 views
  12.  

    Differentials in the product rule 1 2

    By hobz, in Analysis and Calculus

    • 25 replies
    • 4790 views
  13.  

    Why can't waves escape the micro oven?

    By hobz, in Quantum Theory

    • 23 replies
    • 4545 views
  14.  

    Determining the type of probability distribution

    By hobz, in Applied Mathematics

    • 7 replies
    • 4489 views
  15.  

    Is linear algebra confined to solving systems of linear equations?

    By hobz, in Linear Algebra and Group Theory

    • 13 replies
    • 4359 views
  16.  

    The cause of stimulated emission

    By hobz, in Quantum Theory

    • 8 replies
    • 4105 views
  17.  

    Advantages of frequency normalized Fourier transform

    By hobz, in Applied Mathematics

    • 5 replies
    • 3931 views
  18.  

    Wind turbine questions

    By hobz, in Physics

    • 7 replies
    • 3792 views
  19.  

    cdf of the normal distribution

    By hobz, in Analysis and Calculus

    • 13 replies
    • 3705 views
  20.  

    The meaning of partial derivative differentials

    By hobz, in Analysis and Calculus

    • 17 replies
    • 3558 views
  21.  

    Energy density of electric- and magnetic fields

    By hobz, in Classical Physics

    • 5 replies
    • 3540 views
  22.  

    How was Einstein able to predict stimulated emission?

    By hobz, in Quantum Theory

    • 6 replies
    • 3382 views
  23.  

    Is this equivalent to a photon? 1 2

    By hobz, in Quantum Theory

    • 33 replies
    • 3040 views
  24.  

    Numerical differentiation with several variables

    By hobz, in Analysis and Calculus

    • 7 replies
    • 2959 views
  25.  

    Efficient acceleration

    By hobz, in Physics

    • 24 replies
    • 2820 views
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