(11-07-2019 04:39 PM)Valentin Albillo Wrote: .
Hi, Trond:
(11-07-2019 12:46 AM)Trond Wrote: I am bumping this thread to update you on my new acquisition [...] now I also have this 34C.
Congratulations on your new acquisition, your HP-34C sure looks nice !
I also happen to like a lot the HP-34C, in fact it's one of my favorite HP vintage calcs since ever. At the time of its release I co-authored an HP.34C Solutions Book "Matemática Avanzada" ("Advanced Math") published by Hewlett-Packard Spain, including some 20 excellent programs for it, even if I say so myself.
You can download four of them (fully documented) as PDF documents using these links:
HP-34C Loan Amortization Schedule
HP-34C Summation of Alternating Series
HP-34C Double Integrals
HP-34C Memory Game and Trainer
I also wrote a 9-page article dedicated to the HP-34C which describes its capabilities in detail. It was published some years ago, and you can download it using this link (PDF):
Long Live the HP-34C !
Read the article, try the programs in your HP-34C (the game is quite addictive !) and above all, enjoy your new HP-34C, it's a remarkable, wonderful little classic calc !
Regards.
V.
Interesting! On the "little classic calc", yes it is actually not very big, but very nice. I actually like the display too.
Thanks for the links!