Recent content by victorbomba

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    LaTeX (i)Show that the magnetic field [latex]\mathbf{B}[/latex] on the axis

    Sorry, I wasn't paying attention. That was a suggestion for a substitution to solve the integral which you had already correctly solved, but I think it was the wrong integral as the answer certainly diverges as z goes to infinity. Isn't the numerator in the expression...
  2. V

    LaTeX (i)Show that the magnetic field [latex]\mathbf{B}[/latex] on the axis

    Might try \tan{\theta} = \frac{r}{z}
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    Graduate Curl of a vector in a NON-orthogonal curvilinear coordinate system

    (\nabla \times v)^i = \frac{1}{\sqrt{g}} \epsilon^{ijk} (dv)_{jk} - in a coordinate basis.