I have a HP41cv and I am working though the Handbook and Programming Guide.
I can programme the calc to calculate the problem on page 193 OK but my problem is this (I think it might be the same with all quadratic equation solutions). How do you programme the calculator to store both roots in different registers so that they can be viewed at a later stage. The way the programme works at the moment the first root displays (it be "stopped" to view as the programme runs) but this first root seems to be lost if the R/S button is pressed to get the second root.
It is not important but I was wondering if there is any way to save both roots.
All the best.
Howard
Quadratic equasions


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