Rapid-Pi 2.1
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.
Rapid-Pi 2.1 is a free software (addons for Words), its a useful software for educational purposes, students, and colleges. Follo the link above for more info.
