Diff for "StatsPage"

Differences between revisions 21 and 27 (spanning 6 versions)

$\mathds{R}$

$\begin{equation} x=R\frac{\beta\theta}{\sqrt{\alpha\beta}}\cos{(\alpha\phi)} \end{equation} \begin{eqnarray} y & = & R\frac{\alpha\phi}{\sqrt{\alpha\beta}} \\ \alpha & = & \frac{2\arccos{c}}{\pi} \\ \beta & = & \frac{\alpha}{2p} \end{eqnarray}$

where $\theta$ is the longitude and $\phi$ the latitude. R is the radius of the sphere, which is 1 in our program. $$c=0.5$$ and $$p=0.5$$ are two constants controlling the shape of the projection.

-  ⇤ ← Revision 21 as of 2011-07-07 14:21:54 → 
  Size: 184
  Editor: WikiAdministrator
  Comment:
+   ← Revision 27 as of 2011-07-07 18:59:38 → ⇥
  Size: 645
  Editor: WikiAdministrator
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
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+<<latex(\usepackage{dsfont} % $$\mathds{R}$$)>>
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+\begin{eqnarray}
y & = & R\frac{\alpha\phi}{\sqrt{\alpha\beta}} \\
\alpha & = & \frac{2\arccos{c}}{\pi} \\
\beta & = & \frac{\alpha}{2p}
\end{eqnarray}
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+Line 19:
+where <<latex($$\theta$$)>> is the longitude and <<latex($$\phi$$)>> the latitude. R is the
radius of the sphere, which is 1 in our program. <<latex($$c=0.5$$)>> and
<<latex($$p=0.5$$)>> are two constants controlling the shape of the projection.