Formulas

Formulas is a editor for mathematical formulas. It uses WYSIWYG-style editing and allows creating mathematical equations through simple point-and-click techniques. 
You can send complex math expressions over email and IM.

1.JPEG PNG TIFF and PDF file export.
2.Lets you easily embed LaTeX math in your own html pages, blogs, wikis, etc. It parses a LaTeX math expression immediately.
3.Many pre-defined templates and symbols in well-organized palettes that cover mathematics, physics, electronics, and many other higher educations.