Good, but graphs are sometimes buggy
I generally like this app quite a bit. Most of the time, its excellent for graphing an equation.
Unfortunately, sometimes it demonstrates significant bugs when graphing the equation. For example, if it doesnt understand the equation, it will just draw a straight line -- rather than telling you that it cant interpret the equation.
As another example, sometimes it draws graphs that are simply wrong. For example, with the equation "y = (1 + x)^(1/9)", it fails to display half of the equation -- the portion to the left of negative one.
Problems like this mean that you cant entirely trust the results of the graphed equations. Ive attempted to report some of these bugs to the developer using the provided email address. Unfortunately, he hasnt responded.
Xyzzy123 about
Graphing Calculator, v1.4.5