Best HP Financial Calculator

[Gerson W. Barbosa]

(03-18-2015 12:19 PM)ElectroDuende Wrote:  

(03-18-2015 12:09 PM)Gerson W. Barbosa Wrote:  You can have all the six functions available at once in one single equation. You can try it on Emu42 first before deciding to key all that into the real HP-17BII:

http://www.hpmuseum.org/forum/thread-2630.html

Yes, I know that, thank you. I even typed it once and used for some time, but loading the equation every time you need to use trigs is too slow. I know that you can exit the solver without leaving the equation, but I frequently used other equations, so...

As I said before, I am now discovering the 27S, with a quite used unit I got really cheap in ebay, and I love all that it offers... excepting that it isn't RPN :-(

The HP-19BII might be an option if your solver equations include trigonometric functions. Also, once entered and verified, the equations don't need to be verified again. The HP-200LX solver behaves likewise. These are less convenient than the Pioneer form factor, however.