Android User: Arity Calculator (FREE GRAPHING)

Please rate, comment, subscribe! Description: Scientific calculator with complex numbers and graphing of user-defined functions. v1.27: fix sign(NaN), add im() and re() functions. Don't plot NaN values on 3d graph. About This App Rating: 4.5/5 Updated: October 17, 2010 Current Version: 1.27 Requires Android: 1.5 and up Category: Productivity Installs: 100,000 - 500,000 Size: 75k Price: Free