by Trident Software Pty Ltd Rapid-Pi is an add-on for Microsoft Word (and other word processors) that provides a new, fast way to enter mathematical formulas, equations and expressions into documents. Rapid-Pi's text-based input is a simply faster way to input math.
by IO Software Equations is an advanced equations editor with support for over 700 symbols and LaTeX/Visual editing. Can be used as standalone or together with MS Office, OpenOffice, WordPerfect Office, etc.
