I would like to plot a vertical line each time my function is null and is increasing.
Here an extract of my code:
LignesVerticales=implicitplot(x=To complete, colour=yellow,linestyle=3, thickness=2):
With Roots function, I could obtain the zero-crossings.
With the derative of the functions, I could obtain a vector which gives me when the derivative is positive or not.
I would like now to obtain the list of the zero-crossing values which are increasing but I have difficulties to obtain it.
By list manipulation, it should be easy to do.
May you help to plot obtain this list so that I can plot the desired vertical lines?
Thank you for your help