Help for a "Surface and Flux integrals" program

11062017, 08:44 PM
Post: #41




RE: Help for a "Surface and Flux integrals" program
Another topic to be documented.
Arno 

11062017, 08:57 PM
Post: #42




RE: Help for a "Surface and Flux integrals" program
(11062017 06:49 PM)salvomic Wrote:I added to the posted program the two lines with purge(u) and purge(v) and made u and v local until the problem is solved.(11062017 06:37 PM)Arno K Wrote: No no, now it works, but I am not that contented with implementing of local variables and then purging them to avoid their occurance in memorymanager. 

11062017, 09:13 PM
Post: #43




RE: Help for a "Surface and Flux integrals" program
(11062017 08:57 PM)Arno K Wrote: I added to the posted program the two lines with purge(u) and purge(v) and made u and v local until the problem is solved. you have done well. When there will be a better solution we'll be able to avoid local u and v and also purge()... I have done the same in my program for Linear and curvilinear integrals (in Library) for the same purpose. ∫aL√0mic (IT9CLU) :: HP Prime 50g 41CX 71b 42s 39s 35s 12C 15C  DM42, DM41X  WP34s Prime Soft. Lib 

11072017, 07:13 AM
Post: #44




RE: Help for a "Surface and Flux integrals" program
There is no better solution! Declaring symbolic variables as local variables and purge them after (or assume(.,DOM_SYMBOLIC)) is the recommanded way to use symbolic variables in a CAS function.


11072017, 08:32 AM
Post: #45




RE: Help for a "Surface and Flux integrals" program
(11072017 07:13 AM)parisse Wrote: There is no better solution! Declaring symbolic variables as local variables and purge them after (or assume(.,DOM_SYMBOLIC)) is the recommanded way to use symbolic variables in a CAS function. well, thank you. I'm using this method and it's ok. ∫aL√0mic (IT9CLU) :: HP Prime 50g 41CX 71b 42s 39s 35s 12C 15C  DM42, DM41X  WP34s Prime Soft. Lib 

12022017, 05:02 PM
Post: #46




RE: Help for a "Surface and Flux integrals" program
Does not work anymore.
Arno 

12022017, 05:04 PM
(This post was last modified: 12022017 05:10 PM by salvomic.)
Post: #47




RE: Help for a "Surface and Flux integrals" program
(12022017 05:02 PM)Arno K Wrote: Does not work anymore.sfint()? and why? what is changed? I'm trying the example you wrote: Code:
Salvo ∫aL√0mic (IT9CLU) :: HP Prime 50g 41CX 71b 42s 39s 35s 12C 15C  DM42, DM41X  WP34s Prime Soft. Lib 

12022017, 05:23 PM
Post: #48




RE: Help for a "Surface and Flux integrals" program
It puts out shit on VC, works on HW, I will try a reset of VC and reinstall everything, I simply wanted to try debug with cas.
Arno I cleared memory and reinstalled a backup, then it worked again, so upgrading still needs a memory wipe, at least from time to time. 

12022017, 05:38 PM
Post: #49




RE: Help for a "Surface and Flux integrals" program
understood. I tried on HW and it worked...
Maybe time to time a refresh of memory is needed, yes. ∫aL√0mic (IT9CLU) :: HP Prime 50g 41CX 71b 42s 39s 35s 12C 15C  DM42, DM41X  WP34s Prime Soft. Lib 

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