From 6e70f28ccbd5afc1506f71f013278a9d157ef03a Mon Sep 17 00:00:00 2001 From: Prefetch Date: Thu, 27 Oct 2022 20:40:09 +0200 Subject: Optimize last images, add proof template, improve CSS --- .../know/concept/curvilinear-coordinates/index.md | 35 +++++++++------------- 1 file changed, 14 insertions(+), 21 deletions(-) (limited to 'source/know/concept/curvilinear-coordinates') diff --git a/source/know/concept/curvilinear-coordinates/index.md b/source/know/concept/curvilinear-coordinates/index.md index cb22e43..48a5a72 100644 --- a/source/know/concept/curvilinear-coordinates/index.md +++ b/source/know/concept/curvilinear-coordinates/index.md @@ -48,6 +48,7 @@ we derive general formulae to convert expressions from Cartesian coordinates to the new orthogonal system $$(x_1, x_2, x_3)$$. + ## Basis vectors Consider the the vector form of the line element $$\dd{\ell}$$, @@ -86,6 +87,7 @@ $$\begin{aligned} \end{aligned}$$ + ## Gradient In an orthogonal coordinate system, @@ -102,11 +104,8 @@ $$\begin{gathered} } \end{gathered}$$ -
- - - -
## Divergence @@ -145,11 +143,8 @@ $$\begin{aligned} } \end{aligned}$$ -
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+{% include proof/end.html id="proof-div" %} + ## Laplacian @@ -246,6 +241,7 @@ $$\begin{aligned} \end{aligned}$$ + ## Curl The curl of a vector $$\vb{V}$$ is as follows @@ -264,11 +260,8 @@ $$\begin{aligned} } \end{aligned}$$ -
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+{% include proof/end.html id="proof-curl" %} + ## Differential elements -- cgit v1.2.3