Best HP Financial Calculator

[ElectroDuende]

(03-18-2015 10:50 AM)Bill (Smithville NJ) Wrote:  In my view, the biggest fault on the 19BII is that you cannot exit the Solver with an Invalid Equation. While on the HP-17BII, you can enter a partial solver equation, exit and then go back and edit it until you get it right.

Bill

I'm not lucky yet to have a 19BII, so I didn't know this "feature". Maybe it is done to speed up later equation loading in memory? Does it also take some seconds (that can be up to minutes in case of very long equations) to check an equation every time you "load" it?