Algebra Notation and TeX Notation search the text for special characters used to describe mathematical formulas. For example, if you enter @@cosh(x, 2)@@ the Algebra Notation filter will display it as follows:
If you enter $$\Bigsum_{i=\1}^{n-\1}$$, the TeX Notation filter will display it as this:
Algebra Notation and TeX Notation are standard markup languages. The http://www.moodle.org site contains more information about Algebra Notation. For more information about TeX, refer to the TeX Users Group at http://tug.org/. TeX is ...