Formulator MathML IE Performer is a browser plugin that enhances Internet Explorer (versions 5.5 and later) to display mathematical notations within a web page. If the mathematical fragments in a web page are written in the MathML language and are appeared following to W3C recommendation on putting mathematics on the Web, Internet Explorer gives them to Hermitech’s plug-infor Internet Explorer, known also as “Formulator MathML IE Performer”, to display the page using the standard math notation. Formulator MathML IE Performer is a part of Formulator 3.7 MathML Weaver, and so it is installed by default along with Formulator. If you have Formulator 3.7 MathML Weaver you needn’t download and setup the plugin separately.Here are some key features of “Formulator MathML IE Performer”:· Copying the MathML equivalent of the equation to the Clipboard. After this action the MathML text can be pasted into a text editor or computer algebra system. · Opening the equation in a new Formulator MathML Weaver window for editing. · Exporting the equation that you are currently working on into a graphic file or a web-page. · Zoom command to change the viewing scale and get a closer look at the equation. This feature can be extremely useful when you examine view small scripts and accents.