[script] FxGraph - 2D/3D Function plotter

 From:  Max Smirnov (SMIRNOV) 22 Jan 2014  (13 of 91) 
6447.13 
v1.2d
- [Added] R(t)3D mode. Add ^ symbol at the beginning of a R(t) formula to draw 3D graph.

^pow(t,a)/pow(10,2*a-2);-100;100;500;3

EDITED: 7 Mar 2022 by SMIRNOV