Multi Calculator Kit

[teenix]

(03-18-2018 03:08 PM)Harald Wrote:  Wow! It is impressive how you manage to squeeze in ever more models! When do we get the 81? ;-)

I did manage to get the HP-81 running as a calculator and printer, however for this model, the financial formulas shown in the owners manual are complex and some are a little vague. I'm definitely not a financial mathematician, so so I probably won't be able to get it to work fully.

cheers

Tony