Welcome Guest! To enable all features please Login. New Registrations are disabled.

Notification

Icon
Error

Login


23 Pages«<1415161718>»
Options
Go to last post Go to first unread
Offline Jean Giraud  
#301 Posted : 01 December 2016 21:09:15(UTC)
Jean Giraud

Rank: Guest

Groups: Registered
Joined: 04/07/2015(UTC)
Posts: 6,868
Canada

Was thanked: 980 time(s) in 808 post(s)
... here is how it looks:

Inst_Navier-Stokes.sm (23kb) downloaded 82 time(s).
thanks 1 user thanked Jean Giraud for this useful post.
on 01/12/2016(UTC)
Offline uni  
#302 Posted : 02 December 2016 21:45:42(UTC)
uni


Rank: Advanced Member

Groups: Registered, Advanced Member
Joined: 10/11/2010(UTC)
Posts: 1,493
Man
Russian Federation

Was thanked: 1274 time(s) in 745 post(s)
Updated. The problem was in the handling of Greek characters. I hope I did not break anything.

Edited by user 02 December 2016 21:54:18(UTC)  | Reason: Not specified

Russia ☭ forever
Viacheslav N. Mezentsev
thanks 2 users thanked uni for this useful post.
on 02/12/2016(UTC),  on 03/12/2016(UTC)
Offline uni  
#303 Posted : 07 December 2016 22:04:51(UTC)
uni


Rank: Advanced Member

Groups: Registered, Advanced Member
Joined: 10/11/2010(UTC)
Posts: 1,493
Man
Russian Federation

Was thanked: 1274 time(s) in 745 post(s)
Updated for two last stable releases. It is about greek names again. There is a problem with ; as argument separator. I don't know how to solve this now.
Russia ☭ forever
Viacheslav N. Mezentsev
Offline uni  
#304 Posted : 09 December 2016 07:36:49(UTC)
uni


Rank: Advanced Member

Groups: Registered, Advanced Member
Joined: 10/11/2010(UTC)
Posts: 1,493
Man
Russian Federation

Was thanked: 1274 time(s) in 745 post(s)
Simple example with using greek identifiers.

2016-12-09_09-34-16.png
Russia ☭ forever
Viacheslav N. Mezentsev
thanks 5 users thanked uni for this useful post.
on 09/12/2016(UTC),  on 09/12/2016(UTC),  on 10/12/2016(UTC),  on 10/12/2016(UTC),  on 10/12/2016(UTC)
Offline frapuano  
#305 Posted : 10 December 2016 01:08:23(UTC)
frapuano


Rank: Advanced Member

Groups: Registered
Joined: 01/08/2010(UTC)
Posts: 115
Man
Italy
Location: Rome

Was thanked: 13 time(s) in 13 post(s)
Hi Uni,

as far as you know is it possible to solve inequalities with the Maple Wrapper ?

Best Regards

Franco
Offline Jean Giraud  
#306 Posted : 10 December 2016 18:09:32(UTC)
Jean Giraud

Rank: Guest

Groups: Registered
Joined: 04/07/2015(UTC)
Posts: 6,868
Canada

Was thanked: 980 time(s) in 808 post(s)
Originally Posted by: frapuano Go to Quoted Post
as far as you know is it possible to solve inequalities with the Maple Wrapper ?


Franco,

Did you mean "equalities" ? rather than than "INequalities"

maple(dsolve) from Viacheslav is OK but not mathematically correct.

Jean

Offline Jean Giraud  
#307 Posted : 10 December 2016 18:15:30(UTC)
Jean Giraud

Rank: Guest

Groups: Registered
Joined: 04/07/2015(UTC)
Posts: 6,868
Canada

Was thanked: 980 time(s) in 808 post(s)
Smath 5346 does not take capital Greek:
... no big deal...

in the red: maple takes φ but rejects Φ

ODE Maple dsolve.gif

ODE Maple MORE.sm (61kb) downloaded 52 time(s).

Offline Jean Giraud  
#308 Posted : 10 December 2016 18:31:17(UTC)
Jean Giraud

Rank: Guest

Groups: Registered
Joined: 04/07/2015(UTC)
Posts: 6,868
Canada

Was thanked: 980 time(s) in 808 post(s)
... for those Collabs reading this thread, observe:
in Maple dsolve: _C1, _C2 are not re-addressable.
Why ? => the solution is not an explicit function !
just a plot canvas solution ... gorgeous Smath !!!
Similar instances _Z appear in the result "RootOf"
in this case, _Z is re-addressable by reconstruction.
In the "invlaplace", multiple "RootOf" solve by the
maple "allvalues".
Thanks Viacheslav for the dsolve demo.

Jean
Offline Jean Giraud  
#309 Posted : 10 December 2016 18:43:01(UTC)
Jean Giraud

Rank: Guest

Groups: Registered
Joined: 04/07/2015(UTC)
Posts: 6,868
Canada

Was thanked: 980 time(s) in 808 post(s)
... I was wrong in my previous thread:

ODE Maple dsolve BINGO.gif
Offline frapuano  
#310 Posted : 10 December 2016 20:22:35(UTC)
frapuano


Rank: Advanced Member

Groups: Registered
Joined: 01/08/2010(UTC)
Posts: 115
Man
Italy
Location: Rome

Was thanked: 13 time(s) in 13 post(s)
Jean

I am talking of inequalities i.e solve with the Maple Wrapper an expression like X^2+3*X+4>0.

Best regards

Franco
Offline Jean Giraud  
#311 Posted : 11 December 2016 03:32:51(UTC)
Jean Giraud

Rank: Guest

Groups: Registered
Joined: 04/07/2015(UTC)
Posts: 6,868
Canada

Was thanked: 980 time(s) in 808 post(s)
Originally Posted by: frapuano Go to Quoted Post
Jean

I am talking of inequalities i.e solve with the Maple Wrapper an expression like X^2 3*X 4



OK Franco:

Then post your work sheet.

Offline Jean Giraud  
#312 Posted : 11 December 2016 03:48:42(UTC)
Jean Giraud

Rank: Guest

Groups: Registered
Joined: 04/07/2015(UTC)
Posts: 6,868
Canada

Was thanked: 980 time(s) in 808 post(s)
... indirectly, this system is solving inequalities.

Jean

Maths 2D Plot Constrained.sm (22kb) downloaded 84 time(s).
Offline uni  
#313 Posted : 06 July 2018 19:20:22(UTC)
uni


Rank: Advanced Member

Groups: Registered, Advanced Member
Joined: 10/11/2010(UTC)
Posts: 1,493
Man
Russian Federation

Was thanked: 1274 time(s) in 745 post(s)
Updated. Maple region implemented.

Only ans variable available outside region.

2018-07-06_21-18-41.png

maple.sm (10kb) downloaded 65 time(s).
maple.pdf (40kb) downloaded 52 time(s).

Edited by user 06 July 2018 19:24:04(UTC)  | Reason: Not specified

Russia ☭ forever
Viacheslav N. Mezentsev
thanks 6 users thanked uni for this useful post.
on 06/07/2018(UTC),  on 06/07/2018(UTC),  on 06/07/2018(UTC),  on 06/07/2018(UTC),  on 07/07/2018(UTC),  on 16/08/2018(UTC)
Offline uni  
#314 Posted : 19 July 2018 02:08:26(UTC)
uni


Rank: Advanced Member

Groups: Registered, Advanced Member
Joined: 10/11/2010(UTC)
Posts: 1,493
Man
Russian Federation

Was thanked: 1274 time(s) in 745 post(s)
Updated. Added support for [CTRL]+[SHIFT]+K.

2018-07-19_04-06-58.png
Russia ☭ forever
Viacheslav N. Mezentsev
thanks 1 user thanked uni for this useful post.
on 16/08/2018(UTC)
Offline Jean Giraud  
#315 Posted : 19 July 2018 06:44:10(UTC)
Jean Giraud

Rank: Guest

Groups: Registered
Joined: 04/07/2015(UTC)
Posts: 6,868
Canada

Was thanked: 980 time(s) in 808 post(s)
Originally Posted by: uni Go to Quoted Post
Updated. Added support for [CTRL] [SHIFT] K.


In that new code, something does not cut the mustard !

fsolve.PNG
Offline Jean Giraud  
#316 Posted : 19 July 2018 07:45:19(UTC)
Jean Giraud

Rank: Guest

Groups: Registered
Joined: 04/07/2015(UTC)
Posts: 6,868
Canada

Was thanked: 980 time(s) in 808 post(s)
Originally Posted by: Jean Giraud Go to Quoted Post
In that new code, something does not cut the mustard !


... here is the answer:

fsolvesin(x).PNG
Offline Razonar  
#317 Posted : 16 August 2018 13:55:27(UTC)
Razonar


Rank: Advanced Member

Groups: Registered
Joined: 28/08/2014(UTC)
Posts: 1,356
Uruguay

Was thanked: 815 time(s) in 516 post(s)
Originally Posted by: uni Go to Quoted Post
Updated. Maple region implemented.

Only ans variable available outside region.


Hi Uni. Thanks a lot for this update.
How can access to SMath variables? Seems that isn't with `::fun`

Best regards.

Alvaro.

Edited by user 16 August 2018 14:30:14(UTC)  | Reason: Not specified

Offline Jean Giraud  
#318 Posted : 16 August 2018 14:47:27(UTC)
Jean Giraud

Rank: Guest

Groups: Registered
Joined: 04/07/2015(UTC)
Posts: 6,868
Canada

Was thanked: 980 time(s) in 808 post(s)
Originally Posted by: Razonar Go to Quoted Post
How can access to SMath variables? Seems that isn't with `::fun`

Best regards.

Alvaro.


You assign the Maple solution to a user function defined
wrt the Maple variable you have solve for. Here, Maple is solving
Laplace wrt 't', thus sol(t). Maple stacks multiple solutions.
Not sure if I understand your question clearly.

Jean

TurboGen.PNG
Offline Razonar  
#319 Posted : 17 August 2018 00:47:19(UTC)
Razonar


Rank: Advanced Member

Groups: Registered
Joined: 28/08/2014(UTC)
Posts: 1,356
Uruguay

Was thanked: 815 time(s) in 516 post(s)
Hi Jean. I'm talking about this feature:

Originally Posted by: uni Go to Quoted Post

Updated. This is an experimental thing for scripting support.




Best regards.
Alvaro.
Offline uni  
#320 Posted : 17 August 2018 06:47:57(UTC)
uni


Rank: Advanced Member

Groups: Registered, Advanced Member
Joined: 10/11/2010(UTC)
Posts: 1,493
Man
Russian Federation

Was thanked: 1274 time(s) in 745 post(s)
Originally Posted by: Razonar Go to Quoted Post
How can access to SMath variables? Seems that isn't with `::fun`


I changed the code and this feature was removed. I'll see how it can be restored.

Russia ☭ forever
Viacheslav N. Mezentsev
Users browsing this topic
23 Pages«<1415161718>»
Forum Jump  
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.