HP50g derivatives

04032017, 04:45 AM
(This post was last modified: 04032017 04:48 AM by Carsen.)
Post: #2




RE: HP50g derivatives
Hi there! I will try to attempt to help you here.
I got the correct answer by doing the following keystrokes in RPN mode... [ALPHA] S [LS] [X^2] [ ' ] [ALPHA] T [STO>] [ ' ] [ALPHA] T [ENTER] [ENTER] SIN [Right Arrow] [RS] [ ∂ ] < (Orange function above the COS key) [RS] [ALG] [EXPAN] < (F2 key) Which gives me COS(S^2) If you wish to do this in ALG mode, do this... [LS] [X^2] [ALPHA] S [Right Arrow] [STO>] [ALPHA] [T] [ENTER] [RS] [ALG] [EXPAN]>(F2 Key) [RS] [ ∂ ] [ALPHA] T [LS] [ () ] SIN [ALPHA] T [ENTER] [RS] = The orange shift key, [LS] = The white shift key, [ ' ] = The Tick key In ALG mode, it's essentially the derivative function using the HP 50g's keyboard is inside the Expand function. In RPN mode, just make sure to use the Tick key to make sure the T does not turn into S^2. I get COS(S^2) as a result for both methods. Let me know if there are any questions or confusion on my keystroke examples above. I used the HP 50g 2.15 version so it should work. 

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Messages In This Thread 
HP50g derivatives  JurgenRo  04022017, 07:03 PM
RE: HP50g derivatives  Carsen  04032017 04:45 AM
RE: HP50g derivatives  JurgenRo  04032017, 07:18 PM
RE: HP50g derivatives  Carsen  04042017, 03:41 AM
RE: HP50g derivatives  JurgenRo  04042017, 07:33 PM
RE: HP50g derivatives  Carsen  04042017, 08:42 PM
RE: HP50g derivatives  JurgenRo  04042017, 09:26 PM
RE: HP50g derivatives  Carsen  04062017, 08:32 PM
RE: HP50g derivatives  JurgenRo  04072017, 11:19 PM

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