What is MathML
MathML is a mathematical markup language, a standard based on XML (a subset of the standard universal markup language) for writing mathematical symbols and formulas on the Internet.
HTML5 can use MathML elements in documents, and the corresponding tags are <math>...</math> .
Note : Most browsers support the MathML tag. If your browser doesn't support it, you can use the latest version of Firefox or Safari.
Here's a simple MathML instance:
The following examples add some operators:
The following example is a 2×2 matrix that can be viewed in Firefox 3.5+: