HP 95LX: Derive Maths Programme

03092015, 08:22 AM
Post: #1




HP 95LX: Derive Maths Programme
I have a Derive version 2.5 application card (also works on 100 & 200LX).
Does anyone know if there were any updated cards with a later version number? 

03092015, 09:50 AM
(This post was last modified: 03092015 10:16 AM by Gerson W. Barbosa.)
Post: #2




RE: HP 95LX: Derive Maths Programme
At the time of this review the latest version was 4.13.
P.S.: Not sure whether this was ever available as an application card for the HP200LX though, so your question remains answered. 

03092015, 10:15 AM
Post: #3




RE: HP 95LX: Derive Maths Programme
(03092015 09:50 AM)Gerson W. Barbosa Wrote: At the time of this review the latest version was 4.13. But is that version on an application card? I think 4.13 is a missprint for 3.13. 

03092015, 10:26 AM
(This post was last modified: 03092015 10:29 AM by Gerson W. Barbosa.)
Post: #4




RE: HP 95LX: Derive Maths Programme
(03092015 10:15 AM)Gerald H Wrote:(03092015 09:50 AM)Gerson W. Barbosa Wrote: At the time of this review the latest version was 4.13. Very unlikely to ever have been available as an HP200LX application card, I fear. Quoting from the review: "Speedwise, the new version seems about the same as the 3.x versions." This might imply that one was version 4.13 indeed. 

03092015, 10:33 AM
Post: #5




RE: HP 95LX: Derive Maths Programme
I tried, at the time, to keep up with developments in Derive & have a version 3.13 running on a 200LX, it won't work on the 95LX.
I guess versions later than 3.13 won't run on the 200LX  does anyone have a version 4.x loaded that functions correctly? My original query was only concerning versions on application cards. 

03092015, 10:49 AM
Post: #6




RE: HP 95LX: Derive Maths Programme
(03092015 10:33 AM)Gerald H Wrote: I guess versions later than 3.13 won't run on the 200LX  does anyone have a version 4.x loaded that functions correctly?It seems from this archive that Derive 4.11 can run on the 200LX: DERIVE with Acrospin for 200LX 4.11. (03092015 10:33 AM)Gerald H Wrote: My original query was only concerning versions on application cards.Do you have a picture of your Derive application card? 

03092015, 11:44 AM
Post: #7




RE: HP 95LX: Derive Maths Programme  
03092015, 12:36 PM
Post: #8




RE: HP 95LX: Derive Maths Programme
Thanks Didier, yes 4.11 works OK on 100LX.


03092015, 12:40 PM
Post: #9




RE: HP 95LX: Derive Maths Programme
Thanks for the picture :)


03092015, 02:23 PM
Post: #10




RE: HP 95LX: Derive Maths Programme  
02092017, 07:35 PM
Post: #11




RE: HP 95LX: Derive Maths Programme
Were there any special drivers that you needed to install (for the screen, perhaps) in order for derive to run? I remember trying to get an old version (was it 5, perhaps?) to run and could not. I assumed that as long as you had a DOS environment (which the LX does, sort of) that it would just be a matter getting the appropriate display drivers. However, I never got it to work (due to lack of drivers.)
Graph 3D  QPI  SolveSys 

02102017, 02:01 AM
(This post was last modified: 02102017 02:04 AM by Gerson W. Barbosa.)
Post: #12




RE: HP 95LX: Derive Maths Programme
I don't remember where I got it from, but this link says this Derive version is optimized for the HP200's CGA monochrome display. Unfortunately the dark stain in the center of my 200LX grew to an extent that has made it unusable. I replaced the display once for the same reason.
http://vetusware.com/download/DERIVE%20w...1/?id=9186 Good luck! Gerson. 

02102017, 02:06 AM
Post: #13




RE: HP 95LX: Derive Maths Programme
Thank you, Gerson! I'll give a whirl and see where it takes me :)
Graph 3D  QPI  SolveSys 

09182017, 05:43 PM
Post: #14




RE: HP 95LX: Derive Maths Programme
(03092015 10:26 AM)Gerson W. Barbosa Wrote:(03092015 10:15 AM)Gerald H Wrote: I think 4.13 is a missprint for 3.13.This might imply that one was version 4.13 indeed. I am a bit slow to join, but I have already spent quite sime time get hold of version 4.13. All I found was version 4.11, which is also the latest version mentioned by the derive user group. So 4.13 was either indeed a typo or very rare. BTW, derive for dos also runs quite well in a dos box on my android tablet. I prefer it over the current alternatives (e.g. xcas, geogebra). 

09192017, 02:17 PM
(This post was last modified: 09192017 02:18 PM by Martin Hepperle.)
Post: #15




RE: HP 95LX: Derive Maths Programme
Here is a Derive software timetable which I have composed:
Code: Year V System 2000 TI92 This table may contain errors, feel free to correct. Derive User Group (German/English) http://www.austromath.at/dug/index.htm also at https://archive.org/search.php?query=Derive Martin 

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