... When I updated my 50g to 2.15 some months ago, I tried the above procedure until I was so frustrated I wanted to throw it against the wall. I didn't want...
No! Hold the + and the - keys and press reset using a pin (you do not need to hold reset), count out 3 sec (1001,1002,1003), let go of the + and - keys. The...
I have the 2.15 ROM update in the Connex4 directory and the computer talking to the HP50G in xmodem USB calculator mode, But when I try to update ROM form the...
I solved the problem by moving SIMP after NEXT :-) : \<< \-> F V N \<< F XQ 1 N FOR K V DERIV NEXT \>> SIMPLIFY \>> 'STO' DERVN 'F(X,Y)=X*Y/(X^2+Y^2)' 'Y' 2...
I wrote a simple program for calculating the nth derivative: \<< \-> F V N \<< F XQ 1 N FOR K V DERIV SIMPLIFY NEXT \>> \>> 'DERVN' STO 'Function' 'Variable'...
Gary Other considerations would be the O/S of your system and the actual zip utility used to install the update, personally after searching the net for one...
Gary, A number of 50g user's are experiencing the same problem and it can easily be remedied by callling HP Calculator support at 1-800-443-1254 option 3 then...
... Yes the original instructions were a combination of the PDF included with the zip 2.15 rom upgrade file and what the connectivity software told me to do....
... The original instructions were from the actual HP Zip file upgrade download. I did use the + and - keys held them for 3 seconds while pushing the reset as...
... Which file were you using for the ROM upgrade and was the upgrade document one that had screenshots in it? I ask because I wrote the thing and haven't...
... Well after I whined here I found a web page that described how to do the upgrade. It seemd to have worked perfectly. I was trying to use the instructions...
The HP-50G is such a pain in the backside to get into upgrade mode. I can't go to the upgrade mode to save my life. Did it once about a year ago. It just keeps...
Is T supposed to be a function of X? If not, it will be treated as a constant. If it is a function of X then you can proceed as follows. I'll make it a little...
Hello everyone 1) I need to find the anti-derivative to the following: 6*t*X 2) how to I enter the t and the X? 3) How do I procede? 4) Does anyone know of...
... OK, generally: Most things on the 50G work a bit more easily in RPN mode (and that's the only mode I use) so these instructions presume that you are that ...
Hi all I want to assign a key to to decimal to fraction converstion. I found instructions on the net but they are HORRIBLE for the novice. If you know how can...
Hello all! Â I own an HP50G. I often get 'STUCK" on a screen and I cannot go back to the main menu or cancel. Example: I want to produce a graph, after I see...
Ok Mister Ed My question is if are the function Input, like in a Basic language. I thank you to send to me the link Thanks Wagner Brazil ... From: Nancy Von...
Hello to all you! I have one problem: I have this equation L=300/f, where f it is one variable, just i can input Ok does HP50 have the function INPUT Olá a...
... Anti-Derivatives are integrals. The HP50G has an integral on the keyboard, but not the indefinite, which is probably what you want. The Calculus menu has a...
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