Recent content by etropy

  1. E

    A Volume element in Spherical Coordinates

    Are you leaking intuition, or do you have trouble to understand how to derive it?
  2. E

    I Help with a 3D Line Integral Problem (segmented line)

    Seperate it into the sum of 3 intgrals over c1 c2 and c3. Then parametrize each path. Plug everything in, calculate dx dy and dz in Terms of dt, calculate the 3 integrals then. Add them, and you are done.
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    What are the favorite subjects of a math and physics enthusiast?

    I am just a person who enjoys mathematics and physics, especially mathematics, but physics of course to. My favorite math subject is analytic numbertheory and maybe calculus. My favorite physics subject is just classical mechanics, i don't really understand much physics, but everything i...
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    I How Is the Solution to the Vibration Equation Derived?

    Sorry for the kinda stupid qustion, but is E_x a function E differentiated with respect to x, or is E_x just a constant?
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