Difference between revisions of "Help:Math"

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where <tex>a_c</tex> is max sail acceleration at Earth's distance from the sun (1 AU), <tex>AU</tex> is the length of an astronomical unit, <tex>r_s</tex> is the magnitude of <tex>\vec r_s</tex>, and <tex>\vec n</tex> is the unit vector normal to the sail surface.
 
where <tex>a_c</tex> is max sail acceleration at Earth's distance from the sun (1 AU), <tex>AU</tex> is the length of an astronomical unit, <tex>r_s</tex> is the magnitude of <tex>\vec r_s</tex>, and <tex>\vec n</tex> is the unit vector normal to the sail surface.
  
 
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==ASCIIMath Not Currently in Use==
 
==ASCIIMath Not Currently in Use==
  
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where <am>a_c</am> is max sail acceleration at Earth's distance from the sun (1 AU), <am>AU</am> is the length of an astronomical unit, <am>r_s</am> is the magnitude of <am>vec r_s</am>, and <am>vec n</am> is the unit vector normal to the sail surface.
 
where <am>a_c</am> is max sail acceleration at Earth's distance from the sun (1 AU), <am>AU</am> is the length of an astronomical unit, <am>r_s</am> is the magnitude of <am>vec r_s</am>, and <am>vec n</am> is the unit vector normal to the sail surface.
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Revision as of 17:50, 22 May 2008

Mimetex

Mathematics can be displayed on SolarSailWiki using the Mimetex program, which uses a subset of the LaTeX math formulas. All you need to do is enclose a valid TeX/LaTeX formula inside <tex>...</tex> tags. Formulas will be rendered as GIF images.

Some examples:

<tex>\sqrt[3]{a x + x^2)</tex> produces \sqrt[3]{a x + x^2)

The acceleration of a solar sail due to solar pressure \vec a_s given the position vector from the sun to the sail \vec r_s is:

\vec a_s = a_c {AU^2 \over r_s^2} \(\vec r_s \cdot \vec n\)^2 \vec n

where a_c is max sail acceleration at Earth's distance from the sun (1 AU), AU is the length of an astronomical unit, r_s is the magnitude of \vec r_s, and \vec n is the unit vector normal to the sail surface.