SMath Studio Forum
»
SMath Studio
»
Questions
»
how to use maple solve with undirect input of system of equation?
  Rank: Member Groups: Registered
Joined: 05/08/2021(UTC) Posts: 22 
|
Hi, I am pretty new to smath and I have some trouble with the maple plugin trying to solve a simple system of equation. If I input the system of equation directly in the maple(solve(sys{}, var{})), I have no trouble solving the system of equation. Elsewhere if I define the system of equation outside the maple(solve(...)), e.g. s=sys{...}, and then call it by name in the maple(solve(s, ...)), then I get no solution. What I am missing? I attach a minimal working example  maple_solve_system.sm (11kb) downloaded 23 time(s).
|
|
|
|
|
|
  Rank: Advanced Member Groups: Registered, Advanced Member Joined: 10/11/2010(UTC) Posts: 1,494   Was thanked: 1274 time(s) in 745 post(s)
|
Unfortunately, maple function can only work with arguments given directly. Your case requires an expression translation operation, which is difficult to implement in the general case. This function is recommended for simple symbolic operations. |
Russia ☭ forever
Viacheslav N. Mezentsev |
|
|
|
|
|
 Rank: Guest
Groups: Registered
Joined: 04/07/2015(UTC) Posts: 6,866  Was thanked: 981 time(s) in 809 post(s)
|
I will be back later. You can explicit RootOf
Jean
|
|
|
|
|
|
Rank: Member Groups: Registered
Joined: 05/08/2021(UTC) Posts: 22
|
Originally Posted by: uni  Unfortunately, maple function can only work with arguments given directly. Your case requires an expression translation operation, which is difficult to implement in the general case. This function is recommended for simple symbolic operations. Thanks for clarification. Is there another method or plugin recommended to solve symbolically a system of equation? I kinda stumbled upon maple searching trough the forum, but also found reference to the maxima plugin. I am not sure which is the best case and gravitated toward maple because it didn't require further installation aside from the plugin itself.
|
|
|
|
|
|
Rank: Guest
Groups: Registered
Joined: 04/07/2015(UTC) Posts: 6,866 Was thanked: 981 time(s) in 809 post(s)
|
Originally Posted by: Jean Giraud I will be back later. You can explicit RootOf 
|
|
|
|
|
|
Rank: Guest
Groups: Registered
Joined: 04/07/2015(UTC) Posts: 6,866 Was thanked: 981 time(s) in 809 post(s)
|
Explicit the Triplet [R1, R2, R3] 
|
|
|
|
|
|
 Rank: Advanced Member Groups: Registered
Joined: 23/12/2011(UTC) Posts: 319 Location: italy Was thanked: 109 time(s) in 93 post(s)
|
kompre, You can use the Solve command of the maxima plugin. maxima_Solve_system.sm (8kb) downloaded 33 time(s).P.S. I believe that Jean's solution is not correct because the solutions are not ordered sergio
|
|
|
|
|
|
Rank: Member Groups: Registered
Joined: 05/08/2021(UTC) Posts: 22
|
Originally Posted by: PompelmoTell kompre, You can use the Solve command of the maxima plugin. maxima_Solve_system.sm (8kb) downloaded 33 time(s).P.S. I believe that Jean's solution is not correct because the solutions are not ordered sergio Thank you! This seems to be exactly what I was looking for (I try to use the thank button, but get an error, so accept non statistical gratitude  )
|
|
|
|
|
|
SMath Studio Forum
»
SMath Studio
»
Questions
»
how to use maple solve with undirect input of system of equation?
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.
