Plot on IOS bug?

[lrdheat]

On IOS VERSION (I-Pad): In function app, e^-X * sin(X) plots fine, extremums work. In advanced graphing function app, the function plots fine, X and y intercepts are found in POI's, but extremums are not found

[jte]

Just fyi: this is already on the stack of things to investigate. (This exact function!)

[lrdheat]

Sorry...I see I posted that (Jan 3) for physical Prime. The IOS function plots some functions that the physical Prime does incompletely. The problem with this function persists on IOS. Glad to see that it will be given attention!