<img src="http://ie7-js.googlecode.com/svn/test/*.png">

Can your browser display MathML?

Below is an equation with a radical relating to pentagonal symmetry:

` R = \sqrt(3) * \sqrt(5-2 \sqrt(5))) * r ` and conversely ` r = ( \sqrt(5-2 \sqrt(5))) / \sqrt(15))* R `

circumscribed sphere/inscribed sphere = 3 5 - 2 5 inscribed sphere/circumscribed sphere= 5 + 2 5 15

sphere sphere.svg

If your browser displays those equations correctly, it is enabled to display Design Science, Presentation, MathPlayer, ... MathML.

the original

METHODS TO WRITE PORTABLE and PRESENTABLE EQUATIONS WITHOUT BITMAPS or PROPRIETARY TOOLS

------------------- ----------------------------------------------------------- --------------------- ---------

references and tests MathML,ASCIIMathML,SVG together MathML,SVG together further combinations in xhtml MathML inside!