Rank: Advanced Member Groups: Registered
Joined: 05/06/2014(UTC) Posts: 348 Location: Colombo Was thanked: 124 time(s) in 82 post(s)
|
Hello! What is the advantage of at function in SMath ? Appreciate if any useful example is provided. Cheers ! Edited by user 07 June 2023 17:43:21(UTC)
| Reason: Not specified |
Look within!... The secret is inside you. Best Regards Eng. NDTM Amarasekera - Sri Lanka |
|
|
|
Rank: Advanced Member Groups: Registered
Joined: 28/08/2014(UTC) Posts: 1,356 Was thanked: 815 time(s) in 516 post(s)
|
Hi Amarasekera, a pleasure to greet you. I'm sure others in this forum will be able to give very good examples, I would just like to add that the 'at' function is more or less similar to the ' eval' in maple, although it also has a 'subs' function, and even another one like ' algsubs', or Mathematica's f /. x -> a notation, and perhaps there you can see how those programs use it and get a better idea of what it might be useful for. I also remember that den derive, which did not have a function like at, could be used instead ... take the limit: lim f for x -> a Best regards. Alvaro.
|
|
|
|
Rank: Advanced Member Groups: Registered
Joined: 05/06/2014(UTC) Posts: 348 Location: Colombo Was thanked: 124 time(s) in 82 post(s)
|
Originally Posted by: Razonar Hi Amarasekera, a pleasure to greet you. I'm sure others in this forum will be able to give very good examples, I would just like to add that the 'at' function is more or less similar to the ' eval' in maple, although it also has a 'subs' function, and even another one like ' algsubs', or Mathematica's [b]f /. x - Hi Alvaro, thank you very much for your kind sentiments and valuable clarifications. |
Look within!... The secret is inside you. Best Regards Eng. NDTM Amarasekera - Sri Lanka |
|
|
|
Rank: Advanced Member Groups: Registered
Joined: 15/04/2012(UTC) Posts: 1,980 Was thanked: 1120 time(s) in 718 post(s)
|
|
|
|
|
|
Rank: Guest
Groups: Registered
Joined: 04/07/2015(UTC) Posts: 6,868 Was thanked: 980 time(s) in 808 post(s)
|
|
|
|
|
Rank: Guest
Groups: Registered
Joined: 04/07/2015(UTC) Posts: 6,868 Was thanked: 980 time(s) in 808 post(s)
|
Electron function added Φ(x,y) This function has no symbolic solution. It plots X_Y but for QuickPlot, you need solving. Cheers ... Jean. Solve at(2), at(3).sm (48kb) downloaded 5 time(s).
|
|
|
|
Rank: Advanced Member Groups: Registered
Joined: 05/06/2014(UTC) Posts: 348 Location: Colombo Was thanked: 124 time(s) in 82 post(s)
|
Hi, Thank you all for the clarifications and examples |
Look within!... The secret is inside you. Best Regards Eng. NDTM Amarasekera - Sri Lanka |
|
|
|
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.