InfoLogic has released MathMagic Pro 8.5 (http://www.mathmagic.com/) for Adobe InDesign, an update of the equation editor for Mac OS X. It’s a standalone multi-purpose equation editor for mathematical equations and scientific symbols.
MathMagic Pro also comes with InDesign plug-ins to let InDesign use MathMagic as an equation editor within InDesign. Version 8.5 adds new symbol fonts, direct drawing option for vertical and horizontal Fences, new plug-ins for InDesign CS5~CS6 for batch applying of StyleSets, and more.
MathMagic Pro Edition 8.5 is available for US$499 ($299.00 for academic licenses). A demo is available for download.