Name: NaI
Version: 1.1
Author: Nishad Phadke (nishad.phadke@hotmail.com)
Date: May 28, 2011
Tested on TI-89 HW 2.00 OS 2.09.

Documentation:
1. Type in the function's name in the home screen.
2. Enter the three lengths of a triangle separated by commas.
3. Obtain the distance between the Nagel Point and the Incenter.

Possible dependencies:
math\radin(a,b,c) = the inradius in a triangle with sides a,b,c
math\radcircm(a,b,c) = the circumradius in a triangle with sides a,b,c