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should be the intro to the formalism in vector calculus, which was previously immersed in tensors and genuinely unreadable.
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655:{\displaystyle {\boldsymbol {\nabla }}\times \mathbf {v} ={\mathcal {E}}^{rst}v_{s|r}~\mathbf {b} _{t}}
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for characters/very short expressions which are trvial to write in html. Here are very good examples:
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be an arbitrary basis for three-dimensional
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By the way, Levi-Civita symbol is introduced in section 3.3 but used in section 1.3
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article can let loose on the tensor calculus + applications while the main article
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hence finally there is no contribution at all for the summation of
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Restored content from curvilinear coordinates (early April 2012)
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