Hi, I just graphed |x| + y = 2 and I got a straight line! I entered it as y= -|x|+ 2 because you have to solve the equation for y before entering it. Then, I...
I am trying to plot data points for some Stat work and have hit a couple of roadblocks. When inputing the data I put in the matrix writ. and then hit enter to...
You should be able to find your table (the matrix) in a variable named (sigma)DAT on the menu line. The (sigma) is the upercase sigma symbol and that's...
Guys i have, 3 programs below that i have written, they seem to be working well. Can anyone improve on them and let me know. i'm still learning to program on...
My computer doesn't recognize my 50g when I connect them. Any suggestions? My computer doesn't recognize my 50g when I connect them. Any suggestions?...
have you checked your flag settings on the 50g? my flags are set as: 34 -  print via wire 35 - ASCII transfer Also, you must use the same usb connection that...
Is there a quick toggle to switch views of a number back and forth between standard and scientific notation? I know about selecting the "mode" screen and...
... between standard and ... I have found nothing works faster than just hitting the desired number, then hold ALPHA S C I or F I X or E N G or just S T D for...
... I should point out that you can make a custom menu, or make some key assignments, but that is generally still not as fast as just typing it out. Going...
... objects or use multiple SD cards. It'll mean somewhat longer processing time but will result in no surprises. Or, if your card is smaller than 2GB,...
Hey TW thanks for the reply. All of the solutions so far - both yours and mine take more time and effort than I'm willing to exert. I want something that can...
Problem the Connect software does not recognize my new irda usb plug in wireless bridge. installed re installed all items and drivers. Is any one knowledgeable...
... effort than I'm willing to exert. I want something that can save me from having to count zeros to write out my ... longer than counting the ... Even when...
... If it comes up as a COM port to the system, it should work. I've used a bluetooth serial connection to wirelessly connect with the 50g. The device you...
... plug in ... any ... by a ... gizmo to ... used ... you ... drag ... Thanks for the help, I think since after the install the irda device does not come up...
Hey Michael, Thanks for such a great post. Looks like it is time for me to learn how to make working directories. :) Do you have any more chemistry related...
I've recently learned how to do limits on the 50g and what a boon! Is there a way to do limits from a single side? as in lim (eqn) x--> 0- Thanks! -Rob-...
Hi everyone, I know that a lot of you are international users of the HP50g. But, I thought it would be interesting to know that in California the CSET Math II...
This is the kind of nonsense that puts people of math, and off of math teaching, Today,calculators are as common is dirt, We had this debate almost 40 years...
I totally agree. I hate the fact schools are set on TI calculators. It seems those in charge cannot think out of the box. A lot of kids will miss out on RPN,...
So I recently found the derivative graph function DRAW a graph --> FCN nxt F' Which is amazing. Is there a way just as easy to integrate? Thanks! -Rob-...
As far as I can tell my HP50g will always use the value a variable has on a parent directory if there is no value set for it on the current directory. How can...
Calcs can be useful in a math class like in visualizing a graph but I don't think there's a great need for them. I suspect that when a student has to learn to...
I don't think there's a way to turn off this 'feature'. You just have to become diligent in deleting variables when you're thru with them. Or just use the HOME...
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