How do I store an equation (written in RPN mode, either in the equation writer or as text to the stack) to my SD card (or any other directory)? I have a lot...
Hi -- this is Ed Von Essen. I have had some experience with the 49 and 59G's. You could set up an equation library and there is one already in the 50G. It...
... Good, but not so easy to make your own libraries without a lot of programming knowledge (unless something changed since the last time I looked at it). ... ...
Is it possible to define a variable as an integer? for example if 'n' was defined as an integer, then the calculator would simplify sin(2*pi*n) -> 0, and not...
Hi, tried to switch on my HP50G after some weeks, but nothing happens. I changed the batteries (main and backup battery) but the calculator seems to be dead. ...
Hello Dusan, you can not declare variables in your hp 50, a variable just become an integer if you store an integer in it. The function VTYPE let's you know...
The only other option (without calling HP tech support) is to try leaving all batteries out of the calculator for at least 24 hours. My batteries (NiMH) went...
Try removing the back up battery and the main batteries then hold in the reset button. Next, clean the battery leads with isopropyl alcohol and replace with...
This is a longshot... Used to be that you could let the thing sit in a _warm_ room for about a month, and they would sometimes "reanimate." If this question...
I was just wondering what size of SD cards you are all using? I know about formatting them to FAT16 in order to use, but I am curious as to what sizes any of...
Hi, I use a 2 GB, which is the largest that the 50g can use (according to the manual). Also, the 50g will use FAT32, but it's MUCH slower. Cheers, Mike Bryant ...
... Bigger is not better, for calc purposes. I assume that you want a big card for other uses. I use an old 128 MB card, and I'd use my old 16 MB card (came...
I think you'll find that if you reformat it to FAT16, it will start quicker. I have a 2 GB card that, when formatted to FAT32, caused my 50g to boot very...
Hi Aliza, that's it!! Cleaning the the leads was not nescessary but removing all batteries and pushing the reset brought my 50G back to life. Thanks a million...
Great I'd be mortified if I lost my 50G. I love it. ... From: dl9sec <dl9sec@...> To: 50g@yahoogroups.com Sent: Monday, February 4, 2008 11:25:49 AM ...
I use a 2G and it works fine. ... From: Mike Bryant <jbmbryant@...> To: 50g@yahoogroups.com Sent: Monday, February 4, 2008 11:04:34 AM Subject: Re: [50g]...
When I turn on the 50g, it says "HP 49 CAS by Parisse, Heiskanen & Fiechter" and won't let me do anything. If I reset it on the back, I get the same message....
... One more thing to try: remove batteries, also remove the backup coin cell, leave it alone for some hours -- 24, say -- and then try again. Also, once the...
Got it fixed. Turned out to be a bad library. I booted while holding down the backspace key which caused the 50g to boot without loading libraries. Deleted...
I am new to the HP calculators and I just purchased the hp 50G. I am an electronics major in college and i would like to be able to input some of the formulas...
Hello, all. I am an AP Calculus teacher with many years experience using the 48G. Now trying to make the transition to the 50G and some things don't work the...
Brian here is a good intro to the programming abilities of the 50G. This will set you straight. It's on the internet. An Introduction to Programming HP...
Hello there, what is happening with your equations is that the F(x) in N (x) is different from the F(x) you define, for example when you define f (x)=x^3-7 the...
Having problems with message search?
Fill out this form to ensure your group is one of the first to be migrated to the new message search system.
